Home > FPGA based visual recognition system for blind people > 12 Ingenious Gadgets & Technologies for the Blind

12 Ingenious Gadgets & Technologies for the Blind

Let’s continues with the topic “Technology for blindness”.

Today I will bring us some new ideas which can make blind people’s life more colorful.

It’s difficult for those of us with sight to imagine just how different daily experiences are without this ability – but all of the challenges associated with visual impairment are being addressed at an amazingly rapid pace with stunning modern gadgetry. These 12 inventions for the blind featured on Yanko Design use today’s technology to read, navigate, learn, solve puzzles and create art.

B-Touch Mobile Phone


Imagine how much easier it would be for the visually impaired to perform everyday tasks like talking on the phone, reading a book and recognizing objects if they had an accessible all-in-one device like theB-Touch Mobile Phone concept. Designer Zhenwei You incorporated braille, voice systems and optical reading devices

Braille Rubik Cube

It may take a bit more time to actually feel out the face of each individual square in a Rubik’s cube than to attempt solving it visually with colors, but this braille-equipped version is certainly an interesting challenge even for those who aren’t visually impaired.

Safe and Sanitary Mug

How would you like having to burn yourself on hot coffee just to keep track of how much you’re pouring into a mug? Most blind people have to use their fingers, but the awesome Braun Bell Concept Mug by Sang-hoon Lee and Yong-bum Lim makes the process much more safe and sanitary. The mug emits a certain sound when liquid reaches each water sensor.

The Eye Stick – Walking Stick that Sees

Sonic vibrations provide one of the most accurate ways for the visually impaired to get their bearings in an environment, soequipping the end of a walking stick with a little sensor can instill confidence even when dealing with stairs and other potentially dangerous scenarios.

Tactile Flash Cards for Learning

When you can’t see, you rely upon hearing and, of course, touch in order to learn – so tactile flash cards imprinted with the name of an object in braille on one side and a physical texture on the other are a particularly effective way to become familiar with new things.

Feel the Time


The design of the ‘Feel the Time’ watch is so brilliantly simple, it’s amazing that it’s not already commercially available. The minimalist black face features two separate discs, each with one tiny nub – one that signifies the hour, and one for the minute. A break in the outer circle at the 12 o’clock mark acts as a guide to get an accurate reading.

Braille E-Book

It’s hard enough to lug around multiple heavy books, but doing so with expensive, extra-bulky braille books is downright impossible. So as convenient as E-readers are to those with sight, they would be far more so to the blind. This Braille E-Book concept, which dynamically changes the surface pattern with an electromagnetic signal, could revolutionize books for the blind.

Sign Language Voice Translator

One particularly troubling communication scenario is that of a deaf person and a blind person, unable to hear or see each other’s voice or gestures, respectively. So the Sign Voice Language Translator is an interesting prospective solution – a gadget on a necklace that converts gestures to voice and voice into written text.

Navigation Bracelet

What looks like a modern piece of plastic jewelry is actually a navigation system that uses GPS, voice commands and audio and haptic feedback to provide the blind with a level of independence that is currently impossible for many. Yanko Design notes that it could benefit the sighted as well, simply making it fast and easy to navigate a new city.

Touch Color Painting Tablet

Sure, people without sight can paint and often produce stunning artwork without ever having a real sense of color. But when color temperature becomes literal, cool blues and hot reds are differentiated in a new way that permits far more creative expression.The Touch Color tablet uses thermal energy and a hand-held color wheel to create works of art. The color wheel can even capture actual colors from a user’s environment and transmit it to the tablet.

Color Sensor Helps See with Sound

Art is invaluable, but why not bring the ability to sense colors into everyday life with a more practical application? The Bright-F Color Sensor can help the blind “see” colors by associating each color with a particular sound – a huge help when sorting laundry or picking outfits.

Braille Polaroid Camera

Touching an object may help a blind person get a sense of what it is, but unlike the sighted, they can’t use photographs to capture and keep memories. The Braille Polaroid Camera, however, acts as an instant braille printer, translating the basic shape of an object into texture so that the blind can collect “images” in an album.

Read from: http://weburbanist.com/2010/04/05/12-ingenious-gadgets-technologies-for-the-blind/

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  1. 01/04/2013 at 13:24

    It is amazing to see how much work is done to help the blind people.
    But what I am wondering is whether these “gadgets” are really helpful for blind people or just expensive gadgets.

  2. 02/04/2013 at 10:23

    Indeed, it is great what technology can do! But what Sven says can also be true, maybe these are just expensive gadgets the majority of the blind people do not even have or can afford. I’m amazed by the all in one phone where blind people can even read a normal book. Moreover such technologies are a bit like space technology. Many technological advances are derived from the army and space centers, but as I read all this I think helping technology also is a great input to technological advances in life in general.

  3. michaeltijskens
    02/04/2013 at 19:32

    Wow this is great! But like Jeroen and Sven have said, I think that these products are a little expensive and that only a minority can be reached with these expensive gadgets. Maybe the government can provide them for free to the blind people.

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