Japanese inventors are hard at work on a robot that could someday fill in as an indispensible guide dog. Can a robotic dog really lead a blindfolded scientist up and down a flight of stairs?
Watch next video Portrait lighting
Related Videos
Check out the free Komando.com App!
Get the latest tech updates and breaking news on the go, straight to your phone, with the Komando.com App, available in the Apple Store and Google Play Store.