Yesterday, start-up company Wobble Works was looking for $30,000 to help fund the manufacture of a pen that lets you draw in three dimensions using malleable melted plastic. In just a day, the company ...

While it's possible to 3D-print plastic or metal items, printing single items made of both materials is still quite difficult. Scientists have developed a new method of doing so, however, that could ...

The plastic bottle you just tossed in the recycling bin could provide structural support for your future house. MIT engineers are using recycled plastic to 3D print construction-grade beams, trusses, ...