9 Uses for Periscopes Not on Submarines



Periscopes may be best known now for their use on submarines, but clever inventors have found other uses for them as well through history. Here's one that creates an illusion. The uninformed viewer thinks that he's looking through a rock! Check out eight other clever or silly uses for periscopes at the link.

Link -via Gizmodo | Image via Kenyon College

Commenting is closed.





Check out Twaggies' very funny clip:

Give a Man a Fish - Twaggies by Twaggies
Email This Post to a Friend
"9 Uses for Periscopes Not on Submarines"

Separate multiple emails with a comma. Limit 5.

 

Success! Your email has been sent!

close window