A group of 4 young Slovaks came up with a unique invention that could make lives of the blind and visually impaired so much easier. Katarina Richterova went to find out more about this “super belt” and what it is capable of.
nevidiaci nastroj technologia Máte problém s prehrávaním? Nahláste nám chybu v prehrávači.
Katarína Richterová
