Here are some of the past week’s stories on TechCrunch Gadgets:
TechCrunch Gadgets Weekend Giveaway: Name PocketCloud’s Mascot, Win An iPhone 4S
CMU Researchers Turn Any Surface Into A Touchscreen
Lytro Makes Its Debut: Unique Form Factor, $400 Price Tag
Microsoft’s Augmented Reality 3D HoloDesk Lets You Play With Balls In Real Time