POPSUGAR Tech Guess Who Guess the Concept Gadget 2010-04-14 15:45:14 Guess the Concept! by Tech 4/14/10 0 Shares Like us on Facebook Sign up for our daily newsletter > This concept device may look like a Rubik's Cube, but it serves another eco-friendly purpose. Can you guess what it is? Read More Concept GadgetsGuess The Gadget POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Get inspired with our daily newsletter DIY Tech Food Home Love and Sex Vegetarian Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR.