Poppy: Surprisingly Sensible 3D for the iPhone

For a brief moment in 2011, certain people in the tech industry seemed to think that the next big thing in smartphones might be 3D. But the revolution began and ended with Sprint's EVO 3D, a phone which could capture and display glasses-free 3D video. It wasn't that great and didn't make much of a splash. I haven't given smartphone 3D much thought since then-until just recently, when I met with Joe Heitzeberg and Ethan Lowry, the creators of a Kickstarter project called Poppy. It's a gizmo that ...