POPSUGAR Tech Guess Who Guess the Concept Gadget Quiz 2010-04-22 15:45:30 Guess the Concept by Tech 4/22/10 0 Shares Like us on Facebook Sign up for our daily newsletter > Follow us on Pinterest This gadget is made to help the blind, but any city-dweller could find it useful. Can you guess what it is? Read More Guess The ConceptGuess The Gadget Watch Our Holiday Gift Guide Show 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 Living Newsletter Personalize DIY Home Vegetarian Tech Food Love and Sex Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR.