This mobility device can help a blind person navigate his way by sending haptic feedback or vibrations through the sense of touch. While a Mini takes 45 minutes to recharge, a Mini E takes 60 minutes but has double the battery life. "Live Braille is 100 times better than the best mobility device widely available across the globe," claims the 21-year-old Verma. Live Braille is available in two versions-- Mini and Mini E (Education)-- for US $299 and US $699 respectively. At the age of 18, Abhinav Verma developed a prototype of Live Braille and got it patented.

Source: dna June 12, 2016 12:38 UTC