Guess the Concept Gadget 2010-04-14 15:45:14

Guess the Concept!

5

This concept device may look like a Rubik's Cube, but it serves another eco-friendly purpose. Can you guess what it is?

Guess the Concept Gadget 2010-04-14 15:45:14

Can You Guess The Gadget?
Guess The Gadget!
Can you guess the Concept Gadget? 2010-04-11 04:00:55
Guess the Concept!