Laser-Guided and Sonar Canes to Help the Blind

Guide Dogs Queensland has begun trials of a laser-guided walking cane, and plans to soon test a prototype Batcane that uses sonar technology to warn the blind of obstacles

Share this Story
Load More Related Articles
Load More By Red Wolf
Load More In Science

Check Also

It’s pronounced GIF / Tom Scott

Is there a right way to pronounce it? ...

Photos from Flickr