Walking stick for visually impaired that

Walking stick for visually impaired that is synced to traffic lights. So when the walking stick makes contact with the traffic light pole it automatically presses the button for the green man.

Na uloženie nižšie uvedeného formulára sa musíte prihlásiť.
Will this idea be useful for me if realized?
Ak bude táto myšlienka realitou, používali by ste ju často?
I want to actively cooperate on this project
Toto bude verejne dostupné vo vašom účte. Ľudia vás tak môžu kontaktovať.
How can I contribute to this idea?
How much will I pay for this?

Komentáre

Add your comment if you have idea to improve it.