Google's Nexus Q could have easily made our list of most overpriced gadgets of all-time . . . if it had actually come out. First shown and given to attendees at Google I/O 2012, the Nexus Q is a set-top box in the shape of an orb that streams either music or movies to your home theater from Google Play and Google Play only.
While a $50 Roku box, a $100 Apple TV or a $99 Google TV box offers a variety of content services and even apps, the $299 Nexus Q didn't even have Netflix. Once you got over its unique design, the Nexus Q's main feature was allowing multiple users to add to the same playlist, something that was sure to create plenty of arguments among family members with different tastes. To Google's credit, the company quickly realized it had a dud on its hands, stopped accepting new orders and gave free units to anyone who had preordered.