Vote
133
up
9
down
report video
The interesting properties of a concave mirror
A tour guide demonstrates a giant concave mirror that creates a perfect image. Exploratorium San Francisco 2014.
Posted 9 years ago by Hannab in category: crazy
Comments (2)
Garethp - 9 years ago [ Reply ]
0
up
0
down
It's just a mirror!

 Reply to this post:
Add comment as a guest or [ login ] to use your username

Schattenspringer (guest) - 9 years ago [ Reply ]
0
up
1
down
Americans are exploring a mirror! we in Europe know it since the middleage! :-)

 Reply to this post:
Add comment as a guest or [ login ] to use your username

Add comment as a guest or [ login ] to use your username