Arduíno + Interactive Midias + Didatic Geografh

Hello everybody,

After working hard on my research, I have to show all our results.
Developed a tool using recyclable materials + + sensor ping projector to create a tool used in the classroom, display or sample. Hope you enjoy!!

my link to access video project ==> http://www.youtube.com/watch?v=KZbkZQFaCTg