Hautemont founded Ray Dream, a 3D software developer for Mac, and ran his own seed fund.

FORBES: Ticket To Ride: How The Internet Fueled A New Board Game Powerhouse

Even with so many companies rising to prominence, the dream of truly mainstream 3D printing still feels a ways off -- if that is indeed where we're inevitably heading.

ENGADGET

The singer had a big year with a 3D movie, Katy Perry: Part of Me, from Paramount Pictures (you can buy the 3D Blu-ray version now, as well) and a new re-mix album, Teenage Dream: The Complete Confection.

FORBES: Connect