Collaborate Disseminate
Sure, there are smart canes out there, commercial and otherwise. We’ve seen more than a few over the years. But a group of students at Stanford University have managed to …read more Continue reading Omni-Wheeled Cane Steers the Visually-Impaired Away From Obstacles
Over the years, we’ve seen plenty of projects that use ultrasonic or time-of-flight sensors as object detection methods for the visually impaired. Ultrasonic sensors detect objects like sonar — they …read more Continue reading Seeing-Eye Shoes Pair Computer Vision with Haptic Feedback
[Jakob Kilian] is working on a glove that he hopes will let the blind “see” their surroundings.
One of the most fascinating examples of the human brain’s plasticity is in its ability to map one sense to another. Some people, for example, report being able to see sound, giving them …read more
Continue reading Giving Sight to the Blind with A Wave of the Hand
The World Health Organization estimates that around 90% of the 285 million or so visually impaired people worldwide live in low-income situations with little or no access to assistive technology. For his Hackaday Prize entry, [Tiendo] has created a simple and easily reproducible way-finding device for people with reduced vision: a bracelet that detects nearby objects and alerts the wearer to them.
It does its job using an ultrasonic distance sensor and an Arduino Pro Mini. The bracelet has two feedback modes: audio and haptic. In audio mode, the bracelet will begin to beep when an object is within 2.5 …read more
Continue reading Hackaday Prize Entry: A Bracelet for the Blind
What would you do if you suddenly went blind and could never again see the sun set? How would you again experience this often breathtaking phenomenon? One answer is music, orchestrated by the sun and the Weather Warlock.
Built by the musician [Quintron] (builder and inventor of insane electronic instruments), the Weather Warlock is an analog synthesizer controlled by — you guessed it — the weather. It translates temperature, moisture, wind and sunlight into tones and harmonics with an E major root chord. UV, light, moisture, and temperature sensors combined with an anemometer set up outside feed the weather data …read more
Wayfindr’s open standard will let developers world over have access to tech that lets the blind navigate their environment through sound. Continue reading It’s Up to Developers to Bring This Amazing Audio Wayfinding App to Blind People
