“Flashlight” for the blind
My grandfather was almost completely blind, so i rigged up this little device for him. The goal was to detect obstacles out to about 3 meters, and warn him as he approached them. I simply put a phone vibrator (he was …
A brief history…
My grandfather was almost completely blind, so i rigged up this little device for him. The goal was to detect obstacles out to about 3 meters, and warn him as he approached them. I simply put a phone vibrator (he was …