Zdravko Barisic
Location: Kragujevac, Serbia Serbia-Montenegro
Company: Trideval
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.
2019 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 06/30 | Traffic Light Directional Device for Blind Persons Usage for the Traffic Light Poles with Lights Facing 2 Directions | Sustainable Technologies | 2661 | 2 |
2016 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 06/26 | Automatic Lifting Squatting Toilet | Medical | 3431 | 1 |