Bre Pettis

The people who are getting 3-D printers at home are pioneers, kind of like the people who bought Apple IIs in 1981. Adults are usually the last people to get it. The kids are like, 'Get out of my way, I want at this thing.' They immediately start getting creative.

In some cases we've been building tools that are specific to Linux for the desktop, and they only work on Linux, but I see two major projects that are wildly, wildly successful: Mozilla and OpenOffice, and those two programs are cross platform.

You make your first album, you make some money, and you feel like you still have to show face, like 'I still go to the projects.' I'm like, why? Your job is to inspire people from your neighborhood to get out. You grew up there. What makes you think it's so cool?