Entrant Profile

Zdravko Barisic

Location: Kragujevac, Serbia Serbia-Montenegro

Company: Trideval

Profession: Engineer/Designer

Number of times previously entering contest: 1

Inspired by: I've got inspiration when I was standing at crossroad, waiting for the green light, in my hood, I heard the sound of beeper to warn the blind persons to cross the street. I was thinking HOW do t hey know what is safe direction to step a cross.