SeeTech warns blind people by making a beep sound. It detects objects which are max. 20 cm away.
Student: Ali I.
Country: Turkey, Istanbul
Teacher: Pinar Kocer Aydin
Very goog inventions!!! Congratulations =)
Amazing! And I admire how you used Legos to make it. Good idea!
That is super cool!
This is a really good idea. Great job!
Fabulous! I am impressed a lot.
Cool!
Good invention!!