11/ Combining photography with tactile design

Last semester, I learned a lot about tactility in general and why tactile design matters. When researching, I stumbled upon a topic about tactile images. Since I also consider myself a photographer, I think it could be really interesting to try and combine these two topics.

How to combine photography and tactile design?

Nowadays, people look at their photos on digital screens. Rarely, anyone actually prints photos ( maybe for special events like wedding, etc.) and even when they print them, they don’t really interact with them. They store photography in albums or books, seldom touching them. Even me, who likes to capture important events, am not really prone to actually printing my photography. Sometimes it’s really sad that we have all these photos and we forget about them because we don’t really know what to do with them. I remember that when I used to be little, I looked at photos in albums and I was really excited when I had them in my hands. At the same time, I was a little bit afraid that I will ruin them with my fingers because the material wasn’t touch-friendly.

Wouldn’t it be great to have photos which encourage you to touch and explore them? What consequences would that have? Would people be more interested into looking? What about people who are not so passionate about photography – how would their reaction be? What about those who are in fact really passionate? Does adding another dimension to photography “ruin” its purpose? How does adding tactile elements to photography affect its appearance? Does photography appreciation grow with interactive elements?

I have a lot more questions, but for now, I think I wan’t to explore different ways in which I can actually manipulate photos so that they have tactile experience. I want to research how to add interactive dimension to photography using tactile materials.

The goal of my research will be not only to bring back the tactile experience to photography, but to add an extra meaning to it using interesting and experimental tactile elements.

10/ Sustainable printing

Sustainability and environmental concerns stand as pivotal topics influencing strategic business and product development decisions. Environmental sustainability is defined by conditions in which human activities, at both planetary and regional levels, do not disrupt natural cycles beyond the capacity of planetary resilience. Sustainable development encompasses the management of energy and material flows, the integration of clean technology, closed-loop systems, and considerations of quality, economics, and social aspects.

The printing industry significantly contributes to environmental impacts, characterized by energy consumption and environmental pollution resulting from chemical-intensive processes. Recent research has extensively addressed sustainability challenges within the printing sector. Each printing technique employs various chemicals, contingent upon the specific operations involved.

Offset printing, recognized as a chemical-intensive technique, generates diverse types of waste (Euroth & Johansson, 2006).

Key environmental concerns associated with offset printing include the use of non-renewable resources (mineral pigments in paper, mineral oil-based inks and solvents, metal plates, and plastic in equipment), the utilization of toxic or harmful substances (additives in inks and adhesives, biocides in fountain solutions), emissions of volatile organic compounds (VOCs) from various sources (inks mixing, drying, fountain solution, cleaning solutions, and blanket washes), generation of toxic waste (ink and cleaning solvent waste), production of regenerative waste (paper and unacceptable prints), energy consumption (in production equipment, ink drying, and transport), and emissions from transportation (paper supply chain, ink, varnish, delivery of printed matter, and waste transport) (Mirkovic et. al, 2011).

The printing process poses environmental challenges due to its energy and material resource usage. A life cycle assessment revealed that sheet-fed offset printing is the primary contributor to the environmental impact of printed materials, with 52% attributed to printing, 31% to paper, and 17% to ink. This process significantly contributes to acute ecotoxicity. Emissions involve fugitive volatile organic compounds (VOCs), with a consumption of 3 kg/tone product. There is potential to substitute VOC-containing chemicals with alternatives having lower environmental and health impacts. The adoption of UV inks, dried with LED-UV lighting, not only reduces electricity consumption but also contributes to VOC reduction. Paper remains the dominant resource at 48%, with concerns about the impact of forestry on biodiversity, energy consumption in papermaking, and emissions from chemical pulping, deinking, and bleaching. Amid current environmental concerns, attention is turning towards the development of non-wood fibers, like algae, as raw materials for papermaking. Strategies such as alternative fibers, recycling, reforestation programs, and plantation management are being explored to achieve a sustainable fiber supply (Mirković et. al, 2019).

In response to the pressing environmental challenges posed by the printing industry, there is a growing momentum towards adopting sustainable practices and exploring innovative solutions. Companies are increasingly recognizing the need to minimize their ecological footprint and are investing in research and development to enhance the environmental performance of printing processes. This includes the development of eco-friendly inks, the implementation of energy-efficient technologies, and the exploration of alternative materials for printing substrates. Furthermore, industry stakeholders are actively engaging in collaborative efforts to establish industry-wide sustainability standards and certifications. As consumer awareness of environmental issues continues to rise, there is a growing market demand for eco-conscious printing services, prompting businesses to align their practices with principles of sustainability. Through a concerted effort across the printing supply chain, the industry aims to strike a balance between meeting consumer demands and minimizing its impact on the environment.

Sources:

  1. Euroth, M. & Johansson, M. (2006). Environmental data on gravure and offset printing. Acta Graphica, 18(4) 1-10.
  2. Bolanča Mirković, I., Majnarić, I., Mustač, S., & Bolanča, Z. (2011). Printing and environmental sustainability. 38th International Research Conference of IARIGAI – Advances in Printing and Media Technology. Enlund, N., Lovreček, M. (eds.) Darmstadt, 361-368. https://www.bib.irb.hr/ 573521
  3. Bolanča Mirković, I., Medek, G. i Bolanča, Z. (2019). Ecologically Sustainable Printing: Aspects of Printing Materials. Tehnički vjesnik, 26 (3), 662-667. https://doi.org/10.17559/TV-20180620181128

09/ Communicating Photography Content Through Tactile Images

Tactile photographs allow persons to experience photographs beyond pure information, and allows for interactions between persons with visual impairments and sighted persons. However, tactile photographs are always interpretations of photographs, not direct translations, and should just as all tactile images be supplemented with captions. There are several techniques for creating tactile reliefs from photos. One technique for creating an image which is both tactile and visual, and where the original photo remains visible, is to mill the photo’s structures and contours in different layers of transparent plastic material. The plastic is then attached to a printout of the photo, which can be seen through the transparent layers of plastic. Tactile photographs made using the above technique have long lives, are resistant to wear and tear, and are easy to clean. As it is an exclusive technique, you often choose to only interpret a few photos, for example, from a larger exhibition. This means that the selection of photos is very important. The tactile design is uniquely made based on each individual photo, in consultation between the customer and designer. It is important to be clear about the information that is to be highlighted in the image. If possible, the photographer should also be involved in the selection and in the production of captions for the photos.

Furthermore, enabling tactile accessibility for two-dimensional images and photographs involves employing techniques like swell-paper, collage pictures, and tactile photos. Skillful design is crucial in creating tactile images, requiring prior experience with the medium to fully leverage its potential. Clarity about the highlighted information in the image is also paramount. Swell-paper images, a cost-effective and straightforward method, offer tactile representation. Easily produced from a digital original, additional copies can be swiftly printed as needed. Convenient to handle and store, these images typically come in A4 or A3 size, fitting into binders or folders like regular paper. Produced using thermosensible swell-paper in a specialized printer, these images comprise raised lines and raster surfaces, making them easily discernible by touch. In addition to the tactile elements, swell-paper images can incorporate color, although it does not contribute to the raised relief. The versatility of swell-paper images extends beyond aiding individuals with visual impairments, as they can be read both tactually and visually. This technique also serves as an additional information medium for 3D models (Lindbäck, 2020).

Example: Klimt from the 3D printer: „The Kiss“ – tactile relief for visually impaired

On October 12, 2010, the collaborative efforts of the AMBAVis project team and the Belvedere Vienna culminated in an invitation to experience a renowned art piece in an inclusive format. Over the past two years, as part of the EU project, groundbreaking 3D technologies have been developed to enhance the accessibility of museum objects for individuals who are blind or visually impaired. A significant contribution to this endeavor was made by VRVis, which meticulously crafted a tactile relief of Gustav Klimt’s masterpiece, „The Kiss,“ housed at the Belvedere. This iconic artwork is now presented in a groundbreaking, barrier-free version, marking a pivotal moment as it becomes accessible to individuals with visual impairments for the first time. The endeavor reflects a commitment to leveraging technology and innovation to make art and cultural experiences more inclusive and enriching for diverse audiences (Klimt from the 3D printer: „The Kiss“ – tactile relief for visually impaired).

In his exploration of materiality, James Elkins contends that vision is inherently linked with touch, feeling, and the entire range of somatic responses. This perspective aligns with the transformative potential of 3D printing, hailed as heralding a new industrial revolution. Beyond industrial applications, an emerging community utilizes 3D printers for personalized small-scale production at home. Inspired by this focus on the physicality of artwork and our engagement with tactile materials for visually impaired exhibition visitors, we propose the groundwork for a novel multisensory discipline termed „tactile photography.“ This discipline, rooted in stereoscopy and computer-aided conversion of digital images into reliefs, allows for the creation of tangible objects through technologies like 3D printing. While particularly beneficial for visually impaired artists, tactile photography extends beyond the realm of „disability arts“ (Sutherland 2005). We aim to demonstrate how it aligns with a longstanding interest in enhancing photography with depth and physical space, akin to multi-photography, Andrew Davidhazy’s peripheral photography, the Lumière Brothers’ photostereo synthesis, and photo sculpture. Unlike other forms, photo sculpture aims to translate photography into tactile sculptural forms. Originating in 1859 with François Willème, Photosculpture involves capturing simultaneous photographs of a subject from various angles, converting them into a three-dimensional portrait-sculpture. Despite an initial euphoric reception, Photosculpture faced challenges due to its cost and was not widely accepted as an independent art medium. However, recent advancements in body-scanning and 3D printing technologies have led to a resurgence of interest in photo sculpture (Reichinger & Neumuller, 2018).

Sources:

  1. Lindbäck, V. (2020). 8. tactile images. Retrieved from https://www.raa.se/in-english/outreach-and-exhibitions/guide-for-increased-accessibility-through-3d-models/9-tactile-images/)
  2. (N.d.). Retrieved from https://www.vrvis.at/en/news-events/news/klimt-from-the-3d-printer-the-kiss-tactile-relief-for-visually-impaired
  3. Reichinger, A., & Neumuller, M. (2018). Redefining the Photographic Medium. Tactile Photography, 245–251.

08/ Communication through tactile images

Emerging technology, the development of novel printing techniques, and an increased desire to provide materials for individuals with varying needs and abilities have all contributed to an increase in the desire to create tactile representations. It is well-known that sight and touch operate on very separate levels, resulting in significantly different ways of experiencing the world. Sight is a passive, instantaneous perception, while touch is dynamic and sequential (Lopes, 1997).

Touch has lower resolution compared to vision, with receptors spread across the body. Tactile reading in public is limited to hands, often using a single index finger, making vision relatively superior in simultaneously processing layers of information. Apprehending information and recognizing visuals by touch is more slower than it is by sight, demands a higher level of cognitive maturity, and puts a greater strain on a person’s memory. Finally, research into shape identification reveals that it is rare for certain shapes and details (for example, acute, obtuse angles) to be differentiated through touch.

It is crucial to keep in mind that visual impairment is heterogeneous, meaning that different people have different degrees of sight and will experience different stages of vision loss throughout their lives. While some people may have seen a great deal in their lifetime, others may have seen nothing at all. In addition, people’s motivations to touch can vary depending on context and culture (e.g., how much they have been encouraged or discouraged to touch things). As a result, people may have varying levels of experience using touch to explore their surroundings (Strickfaden, & Vildieu, 2014)..

In the journal Lopes argued that pictures aren’t exclusively visual (1997): ”We have made two mistakes. The first lies in defining pictures as essentially visual. The picture-interpretation and drawing skills of congenitally and early blind people show that this mistaken… But if, as I have argued, pictures are not exclusive representations, then this argument topples and there is no reason that pictures‘ aesthetic properties are only visual and must be apprehended by using our eyes. A new possibility opens up before us. Art is in the business of exploring and expanding its own boundaries, and tactile pictures are terra incognita.”

One challenge in communicating through tactile images is the decline in touch sensitivity with age, varying among individuals based on experience and education. Striking a balance is crucial in designing tactile layers – they should be explicit enough to convey details without oversimplifying to the point of diminishing cognitive engagement. Textural elements like cross-hatching, smooth areas, and rough surfaces contribute to contrast within a tactile image, aiding in the differentiation of materials or figures. This contrast is pivotal for comprehension. Establishing a focal point is essential for tactile exploration, achieved by using thicker materials or incorporating high-contrast elements. Unlike vision, where faces or color contrast draw attention, touch is drawn to contrasting tactile elements. The focal point in touch can begin anywhere on the composition, emphasizing the importance of adding contextual information, such as audio, after creating the image.

Individuals‘ ability to recognize tactile elements varies, regardless of sight. Tactile image comprehension depends on the willingness to engage with touch, especially for visually impaired individuals who rely on abstracting concepts. Users must correlate audio or textual descriptions with the tactile experience. Crafting touch-supportive artifacts requires careful consideration for enhanced understanding. While transforming visual artifacts into perfect tactile replicas is impossible, capturing specific attributes in a tactile form can represent key aspects of the original (Strickfaden, & Vildieu, 2014).

When thinking about tactile images, into consideration should be taken the following: first, the success rate for recognizing pictures by touch is much lower than it is for vision. Second, some pictures are more frequently recognized than others. Third, there is also some variation from individual to individual: while some blind people recognized many images others recognized few (Lopes, 1997).

Sources:

  1. Dominic M. M. Lopes. (1997). Art Media and the Sense Modalities: Tactile Pictures. The Philosophical Quarterly (1950-)47(189), 425–440. http://www.jstor.org/stable/2956276
  2. Strickfaden, & Vildieu. (2014). On the Quest for Better Communication through Tactile Images. The Journal of Aesthetic Education, 48(2), 105. doi:10.5406/jaesteduc.48.2.0105

07/ Good examples of using tactile experience in graphic design

  1. Red dot winner 2021→ Brand Design Relaunch “A Brand You Can Feel”

“A bold, beautiful visual identity is just that: a visual identity. To give deeper meaning to the branding of the CNIB, we challenged ourselves to create a brand that’s as meaningful to someone who is sighted as to someone with sight loss. The result, made in collaboration with the visually impaired community is the first tactile brand identity – a texture that tells the story of the CNIB through touch.” – winners

In the crowded landscape of modern marketing, brands seek to establish connections that transcend the ordinary. Beyond the visual and auditory realms, the integration of tactile experiences becomes a pivotal element in crafting a memorable brand identity. The sense of touch, often overlooked, holds the power to evoke emotions, create lasting impressions, and differentiate a brand in a meaningful way. By incorporating textures, materials, and physical interactions, brands not only engage consumers on a sensory level but also forge a deeper, more emotional connection. Tactile experiences go beyond aesthetics; they tell a story, convey value, and enhance the overall brand narrative. In this multi-sensory approach, brands find a unique avenue for differentiation, leaving an indelible mark in the minds and hearts of consumers.

  1. Red dot winner 2021→ Food Packaging “ALL ABOUT SHEEP”

“The focus of the packaging design for this brand of sheep milk powder was to enable consumers to easily distinguish it from other milk powders, as these products are relatively new on the market in China. This is achieved through a direct visual and tactile reference to the animal. For example, the handles of drawers take the shape of a lamb’s forelock, and the edges of the envelopes are cut into the form of a sheep’s ear. Thus, by cleverly adapting their structure, the boxes become square lambs. The feel of the wool is simulated by embossed characters and patterns.” – winners

Crafting a tactile experience through product packaging is more than just functional; it’s a strategic choice that can elevate a brand’s identity. Beyond mere aesthetics, this approach engages the consumer’s sense of touch, creating a memorable and immersive interaction. The unique form not only stands out on the shelves, setting the product apart, but also communicates a narrative—connecting the consumer to the essence of the product and the brand. Such thoughtful packaging goes beyond containment; it becomes an integral part of the product experience, making a lasting impression on consumers.

  1. Red dot winner 2023 → Haptic Puzzle

“HAPTIC PUZZLE is a puzzle that encourages the development of children’s sensory integration, especially their sense of touch. It encourages children to explore shapes and cultivate their imagination by relying on their sense of touch and delicate colors. This puzzle provides a foundation for the development of sensory integration and the cultivation of higher senses by developing the sense of touch and imagination in a fun way.” – winners

Encouraging tactile experiences and play in children is vital for their holistic development. Tactile play, which involves exploring various textures and engaging the sense of touch, serves as a foundation for multiple aspects of a child’s growth. Through hands-on interactions, children not only refine their sensory perception but also stimulate cognitive development. Tactile experiences offer opportunities for problem-solving, creativity, and the development of fine motor skills. Graphic design plays a role in this by contributing to the creation of visually and texturally engaging materials that enhance the overall tactile experience for children. Whether it’s designing educational materials, toys, or interactive displays, thoughtful graphic design can amplify the impact of tactile play, making learning more enjoyable and memorable for children.

Resources:

red-dot.org

06/ Packaging design – tactile experience

Packaging designers frequently dedicate a significant amount of their time contemplating how a product’s visual packaging will convey the brand’s message and objectives. Nevertheless, it is crucial to consider the tactile packaging elements that can truly set a product apart.

“Without a doubt, tactile finishes make a pack more intriguing. When you hold something that feels good, the brain formulates where this pack sits in terms of quality and the product within” says Lloyd Neilson, IPL’s head in China.

In packaging design, graphic designers commonly use packaging materials to incorporate real textures closely related to product information, a traditional method with proven effectiveness. Another approach involves the imitation of product features using conventional packaging materials like glass, plastics, or paper, aiming to achieve a tangible manifestation of tactile sense and visual effect. Consumers, upon seeing visual information conveyed by commodity packaging, gain a preliminary understanding of basic product information, influencing their decision-making process (Wang & Li, 2014). A fundamental concept to keep in mind when considering the tactile characteristics of product packaging is the concept of ’sensation transference,‘ a term coined by the renowned marketer Louis Cheskin in the 1930s. The underlying idea is that individuals, including consumers, generally struggle to distinguish their perceptions of the product from their feelings about its packaging. In the words of Stern, ‚Consumers commonly fail to make a clear distinction between a product and its packaging, as many products are also packages (and vice versa).‘ Importantly, a substantial body of research now indicates that the consumer’s thoughts or emotions, whether consciously or subconsciously, regarding the packaging frequently influence their evaluation (and presumably their overall experience) of the product itself (Spence, 2018).

Luxurious sensations are achieved through materials like leather, suede, glass, and silver. Wooden boxes offer diverse finishes, from smooth and glossy to open, exposing the natural grain. Techniques like laser etching and electroform decals enhance the tactile experience of packaging. Rigid board paper-wrapped packaging, coupled with emboss treatments and UV gloss prints, provides a smooth and shiny finish. Speciality papers such as leatherette or soft-touch paper introduce varied tactile surfaces. These tactile elements not only reinforce luxury values but also align with a brand’s image, whether modern or heritage-focused. High-tech brands may opt for materials reflecting their modern positioning, while ‚old world‘ brands choose materials to reinforce their heritage. Spence (2018) also discusses the growing popularity of products with heavier packaging. This helps to explain why so many customers claim that drinking Coca-Cola from a glass bottle is more desirable to drinking it from a noticeably lighter metal can. Here’s something to keep in mind: a lot of customers say they prefer beer in a bottle over a can. One latest research actually showed that when beer comes from a glass bottle as opposed to a can, people perceive the beer to taste much better.

Source: 99designs.com

The perceived temperature of the packaging is also likely to play some role too, though there has been little research specifically on this question to date. Giving product packaging an interesting feel, or finish, constitutes an effective marketing tool, if it encourages the consumer to pick the product up off the shelf, and by so doing, increases the likelihood that they will end up placing the product in their basket (Spence,2018).

Selecting the right packaging material is a crucial aspect of product packaging that goes beyond mere aesthetics. It involves a careful consideration of various factors to ensure the protection of products, cost-effectiveness, environmental sustainability, and customer satisfaction. In this guide, we’ll explore the key factors to consider when choosing packaging materials for your products.

  1. Product Characteristics: When selecting packaging materials, it’s vital to take into account the specific characteristics of your products, such as size, weight, and fragility. Different items require different levels of protection and support.
  2. Protection and Durability: Assess the level of protection needed during transportation and storage. Fragile items may demand materials with cushioning or shock-absorbing properties to prevent damage.
  3. Environmental Impact: Consider the environmental impact of your packaging. Opt for materials that are recyclable, biodegradable, or made from renewable resources. Sustainable packaging not only benefits the environment but also aligns with consumer preferences.
  4. Cost: Strike a balance between the cost of packaging materials and the value of your product, investing in higher-quality materials is justified, especially for valuable items that require added protection.
  5. Regulatory Compliance: Ensure that your chosen packaging material complies with relevant regulations and industry standards. Adhering to guidelines is crucial, especially in industries with specific packaging requirements.
  6. Customer Experience: Packaging plays a role in shaping the overall customer experience. Consider the aesthetics and functionality of your packaging, as it can influence customer perception and satisfaction.
  7. Ease of Handling: Evaluate the ease of handling and processing during manufacturing, filling, and sealing processes. Opt for materials that contribute to efficient packaging, which can lead to cost savings.
  8. Brand Image: Packaging is an extension of your brand. Align your packaging materials with your brand image and values. Sustainable and eco-friendly packaging can enhance your brand’s reputation among environmentally conscious consumers.
  9. Recyclability and Reusability: Prioritize materials that can be recycled or reused. This commitment to sustainability not only benefits the environment but also resonates with consumers increasingly seeking eco-friendly practices.
  10. Innovations in Packaging: Stay informed about new developments in packaging materials. There may be innovative, sustainable options or materials with improved performance characteristics that can give your products a competitive edge.

A really interesting fact that shows the effectiveness of tactile marketing is that a branch of Asda, a British supermarket, unwrapped multiple brands of toilet tissue in-store, enabling shoppers to feel and compare textures. The tactile engagement resulted in a significant boost in sales for the in-store brand, ultimately leading to a 50% increase in shelf space dedicated to that specific product line (Ellison & White, 2000).

In conclusion, we (consumers) might not be aware of it, but tactile experience affects our purchasing behaviour more than we think.

Sources:

  1. Melissa. (2022). Tactile design elements may be as important as visual ones: IPL packaging. IPL Packaging: We Take Packaging Personally. https://www.iplpackaging.com/tactile-design-elements-may-be-as-important-as-visual-ones/
  2. Wang, Q., & Li, H. (2014). Analysis on tactile field in current graphic vision design. Proceedings of the 3rd International Conference on Science and Social Researchhttps://doi.org/10.2991/icssr-14.2014.235
  3. Spence, C. (2018). Tactile/haptic aspects of multisensory packaging design. Multisensory Packaging, 127–159. https://doi.org/10.1007/978-3-319-94977-2_6
  4. Ellison, S., & White, E. (2000, November 24). ‘Sensory’ marketers say the way to reach shoppers is the nose. Wall Street Journal. Retrieved from https://www.wsj.com/articles/SB975016895886269171

05/ Why is it important to include tactile design into graphic design?

Sebastian Cox (an award winning bespoke fine furniture designer) said: ‘People are drawn to tactility because they are seeking something “real”. We spend so much of our time in the digital world – something natural brings us closer to reality.’

In the design process, every graphic designer aims to showcase the best aspects of their work to the audience. Achieving a powerful tactile perception and impactful visual presentation is crucial for creating outstanding graphic design. Therefore, the current challenge for graphic designers is how to effectively integrate tactile perception into their designs to leave a lasting impression on viewers. Tactile perception in graphic design refers to viewers gaining additional information about a work through diverse tactile sensations created by various material surfaces and textures. In the process of graphic design, designers distinguish their creations by employing different techniques or materials on the same surface.

Tactile sense in graphic design manifests in two forms, with the first being the result of varying textures in different materials, such as smooth, soft, rough, and hard surfaces. Graphic designers leverage these material textures to establish a connection and appeal to viewers, enhancing the overall allure of their designs. The second form of tactile sense innovation in graphic design builds upon the first by not only considering the material used but also designing texture elements on packaging to imitate and evoke specific feelings. This innovative approach allows for immediate recognition of graphic designs through the tactile sense, particularly in packaging, enabling consumers to quickly identify and understand the nature of a product. By integrating tactile sense and vision in this way, graphic designers can effectively establish a strong identity and recognition relationship with consumers, enhancing the overall impact and communication of their designs (Wang & Li, 2014).

Tactile design, also known as haptic design, involves creating designs that not only appeal visually but also engage the sense of touch. Incorporating tactile elements in graphic design can be important for several reasons:

  1. Enhanced User Experience: Tactile elements can enhance the overall user experience by providing a multi-sensory interaction. When people can feel and touch a design, it creates a more memorable and immersive experience.
  2. Accessibility: Tactile design can improve accessibility for individuals with visual impairments. By incorporating textures, embossing, or other tactile elements, designers can communicate information in a way that goes beyond visual cues, making the content more accessible to a wider audience.
  3. Brand Differentiation: In a visually saturated world, tactile design can help a brand stand out. Incorporating unique textures or finishes in print materials, packaging, or digital interfaces can make a brand more memorable and distinctive.
  4. Communication of Information: Tactile elements can be used to communicate information effectively. For example, in packaging design, the texture of a product’s packaging can convey information about its contents, quality, or brand identity.
  5. Emotional Connection: Touch is a powerful sense that can evoke emotions and create a deeper connection between the user and the design. The tactile qualities of a product or design can influence how users perceive and relate to it emotionally.
  6. Engagement: Tactile design encourages physical interaction. Whether it’s through interactive print materials or textured surfaces, the act of touching and feeling can engage the audience more actively with the design.
  7. Storytelling: Tactile elements can be used to tell a story or convey a message. By carefully selecting materials and textures, designers can evoke certain feelings or communicate specific themes.
  8. Memorability: Designs that engage multiple senses tend to be more memorable. Tactile elements can create a lasting impression on users, making the design more likely to be remembered over time.
  9. Cross-Modal Perception: Engaging multiple senses simultaneously, such as combining visual and tactile stimuli, can enhance the overall perception of a design. This cross-modal approach can create a more holistic and impactful experience.

In summary, tactile design is important in graphic design because it adds depth to the user experience, improves accessibility, differentiates brands, communicates effectively, creates emotional connections, encourages engagement, contributes to storytelling, enhances memorability, and utilizes cross-modal perception for a more comprehensive impact.

Ilse Crawford (a British interior and furniture designer) : The more digital our lives become, the more we crave the physical. It’s about balance. We are moving towards more tactile materials that engage the senses.’

It’s no surprise that Thomas Widdershoven, creative director of Design Academy Eindhoven, described tactility as „a political statement, a social statement, a human statement“. Tactility may appear counter-intuitive in the digital age, but it has never been more vital – in terms of design, it is the strongest expression of our humanity we can produce (Treggiden, 2015).

Sources:

  1. Treggiden, K. (2015). Tactile design: Why we like things a little rough around the edges. The Spaces. https://thespaces.com/tactile-design-why-we-like-things-a-little-rough-around-the-edges/
  2. Wang, Q., & Li, H. (2014). Analysis on tactile field in current graphic vision design. Proceedings of the 3rd International Conference on Science and Social Research. https://doi.org/10.2991/icssr-14.2014.235

04/ Cultural aspect of touch

In the last few blogs, we learned a lot about scientific background on touch. To finish that chapter, I will once again list the main ‘tasks’ of the tactile system:

→ touch to communicate emotions – Touch can be used to convey specific emotions such as anger, fear, and contempt. Touch is also used to convey more complicated social messages such as trust, receptivity, affection and nurture, reliance, and affiliation.

→ touch to elicit emotions – It is reasonable to believe that tactile stimulation of various physical locations can trigger a wide range of emotions.

→ touch as a behaviour modulator – Touch has the potential to influence people’s opinions toward people, places, or services, as well as their predisposition to form attachments and (pro-)social activities.

In the following chapters of this blog I would like to learn more about cultural aspect of touch. Since touch is a big part of our social life, I wonder how touch differentiates in cultures. Examining how touch is viewed in different cultures reveals a diverse range of social norms. In some cultures, touch is embraced as a natural and integral part of daily communication, fostering a sense of closeness and connection among individuals. In contrast, other societies may exhibit a more reserved approach to touch, where personal space and boundaries are highly valued.

Every day, we experience social touch in various ways, like greetings (handshakes, hugs, kisses), intimate communication (holding hands, cuddling, back scratching), and corrections (punishment, a pat on the backside). The impact of social touch can be seen in different aspects, from our body’s responses to how we behave in social situations. Even if you don’t consider yourself to be a tactile person, touch is embedded in the social structure of our lives (Halton,2021).

According to ethnographic descriptions, civilizations differ in the amount to which they value physical touch and its appropriateness in various types of social relationships. Different cultures have varying norms for social behavior, including attitudes towards affectionate touch. Nonverbal behaviors are influenced by cultural scripts, and these norms can shape both attitudes and actual behavior. For example, Latino cultures are believed to encourage open expressions of affection, leading to more positive attitudes about affectionate touch among their members. In contrast, mainstream American culture may promote less affectionate touch, resulting in potentially less positive attitudes among its members. Cultural background plays a significant role in shaping people’s views on physical affection (Burleson et al., 2018).

Everyday life observations suggest that humans use similar types of interpersonal touch behavior all over the world to express their affection. However, there were some intriguing differences in the level of intimate touch between the nations. For instance, only around 2% of participants in Italy, Estonia, Romania, Spain, and Mexico said they had not touched their partner at all in the week before the research, compared to almost 16% in the United States, over 20% in Uganda, and 43% in China! Couples in the Czech Republic and Italy, for instance, touch each other more frequently than couples in the United States. Compared to pairs in English, French, or Dutch, those in Greek and Italian had a greater touch predominance. Couples of Latino origin are more likely than Asian couples to engage in affective touch, and Mexican Americans are more likely than European Americans to report feeling comfortable using affective touch in public. It is suggested that cultures can be categorized as high-contact or low-contact based on these observations (Sorokowska et al., 2021).

Since there’s limited research on what influences affectionate touch, especially in terms of cultural factors, we can concentrate on the most well-supported variables. These include (a) cultural aspects like temperature, regional parasite stress, regional conservatism, collectivism, and regional religiosity, and (b) individual factors such as gender, age, personal history with parasites, individual conservatism, individual religiosity, and preferred social distance. To make this blog shorter and not so boring, I will write about some aspects that i found really interesting. The research showed that temperature, e.g. pleasant weather and a warmer climate encourage more frequent social interactions, build trust among people, and make it easier to form social connections. Past research indicates that women tend to use touch more in social interactions, supporting the idea that women typically have broader and denser social networks compared to men. Studies suggest that couples in highly religious countries are less prone to touching each other compared to couples in less religious countries. These findings suggest that religiosity is negatively related to affective touch. These are the aspects that I found the most interesting, if anyone is interested in more, it would be good to look at the research from Sorokowska and others.

Sources:

  1. Heatley Tejada, A., Dunbar, R.I.M. & Montero, M. Physical Contact and Loneliness: Being Touched Reduces Perceptions of Loneliness. Adaptive Human Behavior and Physiology 6, 292–306 (2020). https://doi.org/10.1007/s40750-020-00138-0
  2. Halton, M. (2021, March 22). Humans are made to be touched – so what happens when we aren’t? ideas.ted.com. https://ideas.ted.com/we-are-made-to-be-touched-so-what-happens-when-we-arent/
  3. Burleson, M. H., Roberts, N. A., Coon, D. W., & Soto, J. A. (2018). Perceived cultural acceptability and comfort with affectionate touch. Journal of Social and Personal Relationships, 026540751775000. doi:10.1177/0265407517750005
  4. Sorokowska, A., Saluja, S., Sorokowski, P., Frąckowiak, T., Karwowski, M., Aavik, T., … Anjum, A. (2021). Affective Interpersonal Touch in Close Relationships: A Cross-Cultural Perspective. Personality and Social Psychology Bulletin, 014616722098837. doi:10.1177/0146167220988373

03/ Why is touch so important?

According to Gottlieb(1971), touch emerges as the earliest developed sense in human embryos, playing a crucial role in the early social development of mammals and contributing to their overall health during growth (Harlow and Zimmermann,1959). Touch is of the initial forms of communication between newborns and parents. Non-verbal communication includes facial expressions, prosody, gesture, and touch (Argyle 1975) of which touch is the primary modality for conveying intimate emotions. This underscores the significance of touch as a fundamental aspect of human interaction, essential for expressing and understanding emotional states.

Being emotionally and socially receptive to touch is so physiologically fundamental to us that C tactile afferents1 can be found on practically every inch of our skin, with the exception of our palms and soles. In her TEDxGöteborg talk, Wasling highlights that specific nerves in our bodies exhibit heightened sensitivity to mild touch, gentle movement, and temperatures around 32 degrees Celsius. Essentially, humans are programmed to be most responsive to a light caress from another person. Our skin houses a network of specialized nerve fibers that not only detect but also emotionally respond to the touch of others. This responsiveness plays a crucial role in reinforcing our relationships, connections with others, and even our sense of self by creating a tangible link between physical touch and emotional experiences.

The importance of touch became more clear during the pandemic. „Touch is something we associate with emotional closeness, and we associate the absence of it with emotional distance,“ says New York-based psychologist Guy Winch PhD. We may not realize it, but there were literally thousands of little moments of touch throughout the day in pre-pandemic existence.” According to Winch, it might be quite challenging for people who have been living without that connection for a long period. “There’s something that feels very distancing and cold about not having any kind of option for an embrace, and that can leave long lasting scars”. Hugs are a really significant and emotionally nourishing sort of touch, explains Winch. The warmth of a genuine hug not only symbolizes security and safety but also fosters a profound sense of connection, enveloping individuals in a comforting embrace that transcends words, cultivating an immediate bond built on trust and intimacy. Furthermore, the benefits of touch are not just emotional and social, but also physical; it can relieve pain and tension, as well as provide us with a general sense of well-being (Halson,2021). Physical gestures of warmth and care, including touch, play a crucial role in fostering human social bonds and promoting psychological well-being (Field, 2010). There is evidence suggesting that touch, emotional depth or relationship quality, and loneliness are interconnected. Loneliness is related to poor relationship quality, particularly within the core of the social network, and those relationships, deep emotional ties, seem to rely heavily on physical contact and tactile ways of displaying affection (Tejada et al., 2020).

According to Van Erp and colleagues (2015), we are on the verge of a second transition: adding social or affective touch to ICT systems (touch for social communication). They believe that modern communication technology do not allow people to convey their feelings through touch, and that as a result, they may lack a compelling experience of social presence.

Sources:

  1. Halton, M. (2021, March 22). Humans are made to be touched – so what happens when we aren’t? ideas.ted.com. https://ideas.ted.com/we-are-made-to-be-touched-so-what-happens-when-we-arent/
  2. Field, T. (2010). Touch for socioemotional and physical well-being: A review. Developmental Review, 30(4), 367–383. https://doi.org/10.1016/j.dr.2011.01.001.
  3. Heatley Tejada, A., Dunbar, R.I.M. & Montero, M. Physical Contact and Loneliness: Being Touched Reduces Perceptions of Loneliness. Adaptive Human Behavior and Physiology 6, 292–306 (2020). https://doi.org/10.1007/s40750-020-00138-0
  4. Gottlieb, G. 1971. Ontogenesis of sensory function in birds and mammals. In The Biopsychology of Development, Edited by E. Tobach, L.R. Aronson, and E. Shaw, 67–128. New York, NY: Academic Press.
  5. Harlow, H.F., and Zimmermann, R.R. 1959. Affectional responses in the infant monkey; orphaned baby monkeys develop a strong and persistent attachment to inanimate surrogate mothers. Science 130: 421–32. doi:10.1126/science.130.3373.421
  6. Argyle, M. 1975. Bodily Communication. 2nd ed. London, UK: Methuen.
  7. van Erp, J. B. F., & Toet, A. (2015, May 8). Social touch in human–computer interaction. Frontiers. https://www.frontiersin.org/articles/10.3389/fdigh.2015.00002/full#B4
  1. C tactile afferents are nerve receptors in mammalian skin that generally respond to nonpainful stimulation such as light touch ↩︎

02/ Tactile system

Aristotle classified touch, along with vision, hearing, smell, and taste, as one of the five main senses. The tactile system is the first sense to emerge in the womb and stands as the largest sensory system within the human body.

From the very start of our lives, the sense of touch plays a significant role in how we experience the world. It helps us connect with our surroundings and people around us. As babies start exploring, the things they feel with their hands and bodies are crucial for learning how to move, express emotions, and think. Different tactile sensations range from light touch to deep pressure, to pain and temperature, traction, and the variety of tactile qualities of objects around us. Because there is a relationship between the tactile system and our emotional centers in the brain, we relate many tactile experiences as pleasurable or not pleasurable based on past experiences and expectations. This is also because, in infancy, tactile experiences are the dominant form of communication between the infant and caregivers (Hill, 2021). So, the sense of touch isn’t just about feeling things – it’s a big part of how we learn and connect with the world.

Tactile sense is one of the essential components of our sensory systems that each of us possesses. We can have either an active or passive touch sense. Active touch refers to what is ordinarily called touching. This ought to be distinguished from passive touch, or being touched (Gibson, 1962). According to Gibson, active touch is defined by deliberate movement and leads to objective knowledge about surfaces in the external environment, whereas passive touch, in which the observer is not free to move, promotes subjective experiences and inattention to the object. Voluntary movement enables the perceiver to identify the invariants in stimulus that specifies shapes and occurrences (Observations on active touch,1962). Active touch is often described as yielding „better-quality“ information than passive touch. However, some authors have argued that passive-guided movements generate superior percepts due to a reduction in demands on the haptic sensory system (Van Doorn, Dubaj, et. al., 2012).

Through our touch sense, we are able to perceive the surface of various objects, animal life, etc. in our daily lives. However, while we are touching other things, other things are also touching us. Therefore, tactile sense is mutual. (Wang & Li, 2014). Like all senses, the sense of touch allows us to gather information about the people and things in the world around us. What sets touch apart is its intimacy, as it requires direct contact with skin, the sensory organ of tactile sensation (Jenkins & Lumpkin, 2017).

The significance of tactile awareness in design has grown increasingly important in our technologically driven environment. As we go to online platforms, designers must remember that consumers are human beings with senses. Beyond the visual and auditory aspects prevalent in digital design, tactile elements play a pivotal role in establishing a profound connection between users and the design. The incorporation of tactile elements, whether physical or simulated in digital interfaces, enhances the overall user experience and fosters deeper connectivity with clients. As the digital landscape evolves, the integration of tactile elements becomes a strategic imperative, creating a more immersive and authentic user experience in our increasingly digitalized world.

Sources:

  1. Hill, J. (2021). What is the tactile system?. Harkla. Retrieved from https://harkla.co/blogs/special-needs/tactile-system
  2. Wang, Q., & Li, H. (2014). Analysis on tactile field in current graphic vision design. Proceedings of the 3rd International Conference on Science and Social Research. Retrieved from https://doi.org/10.2991/icssr-14.2014.235
  3. Jenkins, B. A., & Lumpkin, E. A. (2017, November 15). Developing a sense of touch. Development (Cambridge, England). Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5719243/
  4. Van Doorn, G. H., Dubaj, V., Wuillemin, D. B., Richardson, B. L., & Symmons, M. A. (2012). Cognitive load can explain differences in active and passive touch. Haptics: Perception, Devices, Mobility, and Communication, 91–102. https://doi.org/10.1007/978-3-642-31401-8_9
  5. Gibson, J. J. (1962). Observations on active touch. Psychological Review, 69(6), 477–491. https://doi.org/10.1037/h0046962