óptica geométrica
www.youtube.com/watch?v=skyN-MuTXIg
www.youtube.com/watch?v=Qkvz-8Ji8BQ
www.youtube.com/watch?v=OX4OBl7BI9o
www.youtube.com/watch?v=TTktgRkDyJI
www.youtube.com/watch?v=1IC6TatGcNg
www.youtube.com/watch?v=OX4OBl7BI9o
www.youtube.com/watch?v=8uv3gXlmY7M
www.youtube.com/watch?v=9UReMUuG-Lc
www.youtube.com/watch?v=gJeJswXHWqE
www.youtube.com/watch?v=fVi8NhD8BAE&feature=player_embedded
www.youtube.com/watch?v=He0lkmbQGkI&feature=player_embedded
www.youtube.com/watch?v=MEZJyjS8lmA&feature=player_embedded
www.youtube.com/watch?v=t8xk5VnnDhM&feature=player_embedded
www2.fc.unesp.br/experimentosdefisica/opt04.htm