3D shapes can be made from 2D shapes called nets. Watch the video to learn how 3D shapes, such as a cube, can be created from nets, an arrangement of 2D shapes. Let's talk about nets. More ...

If you have $1,300 to drop on a gizmo that builds plastic prototypes of shoes, bracelets, piggy banks, and assorted knick-knacks, 3D Systems’ new Cube 3D home printer will certainly put you on the ...