PENSAMENTOS SIMPLES

OBSERVAÇÃO

Diário de um bolbo

http://www.youtube.com/watch?v=S67e_32Qvx4&feature=related



http://www.youtube.com/watch?v=gmkJRLmm6JI&feature=player_embedded#!


Energia Solar

http://www.altestore.com/learn/



Aquecedor solar caseiro

http://www.youtube.com/watch?v=bRZvAAqzXIw&feature=related


HEATER - Aquecedor
http://www.youtube.com/watch?v=QLNViUsRCVU&feature=related



http://www.youtube.com/watch?v=5rEJ_huhitE&feature=related


http://www.youtube.com/watch?v=Jzxw1j-dzY4&feature=related