In the field of design (whether material, architectural, or digital), accessibility is frequently perceived as a regulatory obligation.
However, it is often by starting from the needs of people with disabilities that innovations are born which improve our daily lives.
This phenomenon, known as the “curb cut” effect, shows how solutions designed to address issues related to disability become universal standards, transforming our daily lives, far beyond the initial intentions.
The Curb Cut Effect: When Accessibility Benefits Everyone
Photo of Jason Sung on Unsplash
The term "curb cut" comes from the small ramps built into sidewalks since the 1960s and 70s. Originally created to facilitate the passage of wheelchairs, these ramps are now used by cyclists, parents with strollers, travelers with suitcases, and many others.
Along with building access ramps, these are emblematic examples of innovation born for accessibility but which have become a convenience for all.
Of course, the curb cut effect does not stop there: there are many other innovations that were designed for disability but which have found use in our daily lives.
Inventions born for accessibility, adopted by all
- Electric toothbrushes :
Invented in the 1950s, they were initially developed to help people with limited motor skills or gripping difficulties, before gaining wider popularity. Today, 27% of French use an electric toothbrush instead of a manual toothbrush.
Source: dental365
- Velcro :
Photo of Markus Spiske on Unsplash
Invented in 1941 by Swiss engineer Georges de Mestral after observing how burdock hooks stuck to his clothes and his dog's fur, Velcro wasn't originally intended for accessibility. However, it quickly found applications in the medical and rehabilitation fields, before becoming a valuable tool for people with motor skills difficulties. Today, it's used everywhere from children's shoes to sports equipment, including everyday clothing and accessories.
- Audiobooks :
Photo of Distinguished CiDDiQi on Unsplash
Born in the 1930s and 40s for blind or visually impaired people, audiobooks are now widely used for entertainment or multitasking learning.
Between 2019 and 2022, in the United States, audiobooks represent nearly 20% of the book market, and close to 12% of the French population has already listened to an audiobook.
Source: Libranova
- The automatic doors :
Photo of Hafsah Aulia on Unsplash
First introduced in the 1950s by Dee Horton and Lew Hewitt, automatic doors were originally designed to facilitate movement in busy areas and prevent collisions with swinging doors. They were later widely adopted for accessibility, particularly for people with reduced mobility, before becoming a staple in shopping malls, hospitals, and public transportation.
- Subtitles :
Photo of Daniel Romero on Unsplash
Subtitles were originally invented to make video or audio content accessible to people who are deaf or hard of hearing. Today, subtitles have found widespread use, particularly when using phones on public transport to watch videos in silence.
- Voice guidance in transport :
Photo of Giovanni Sciacca on Unsplash
Designed to guide blind people, audio announcements also make it easier for tourists and occasional users to find their way. This is a very practical feature when the metro, tram, or bus is crowded and you can't see the name of the station you're at through the window.
- Ergonomic keyboards and mice :
Photo of Peppy Toad on Unsplash
Designed to reduce fatigue and help people with mobility disorders, these ergonomic aids are increasingly used in the professional world by people who use computers daily. Their design promotes a more natural posture, limits fatigue, and prevents the onset of musculoskeletal disorders such as carpal tunnel.
- Automatic speech recognition systems :
Photo of Clay Banks on Unsplash
When you say “OK Google” and your smart speaker immediately responds, you owe it to the invention of automatic speech recognition, often called “voice recognition.” Initially designed for people with reduced mobility, voice recognition has become more widespread through personal assistants such as Siri, Alexa, and Google. They allow you to write faster, work hands-free, and reduce typing fatigue.
Accessibility, an essential lever in UI/UX Design
Whether in our daily lives or in digital design, integrating accessibility from the design stage is an essential approach. Interfaces with appropriate contrast, clear navigation, legible fonts, or voice aids make it easier for people with visual, hearing, or motor disabilities to use a product or service.
However, this approach does not only benefit a specific group: it improves user experience for all, by making interfaces more intuitive, flexible and inclusive. In this sense, accessibility is a real innovation engine in UI/UX design, which pushes us to imagine ever more creative and efficient solutions that benefit everyone.
The next time you cross a ramp, use an automatic door, listen to an audiobook, or browse an inclusive app, remember that these innovations were born out of a need for accessibility, but they make life easier for everyone.
Amélie Cordier UX/UI designer at UX-Republic
