Shapeways 3D printing by Internet: 500 free beta signups

Boing Boing: "Philips has spun out a new company called Shapeways that does cheap remote 3D printing -- send them a design in 3D and they'll fabricate it out of a variety of materials and send it back to you. It's still in beta, but they've sent me 500 free signups for BB readers -- first come, first served:"