Uncle Milton - National Geographic - Chameleon Vision Goggles
Chameleons have the most distinctive eyesight of any reptile-each eye can pivot independently to focus on two different objects simultaneously (but please do not look directly into the sun). Want to try it? Just slip on these reptilian-green goggles and point the eyes in different directions-you can even see behind you with hidden mirrors. Eye-opening! For ages 5 and up.