We're all familiar with two dimensional design drawings — not to mention the questions that usually accompany them because they can provide only so much information before becoming hopelessly ...

Pen drawings can allow simple, inexpensive and intuitive two-dimensional (2D) fabrication. Materials scientists aim to integrate such pen drawings to develop 3D objects. In a new report now published ...

One of the biggest reasons there isn’t a 3D printer in every home—yet—has nothing to do with price or availability. It’s the fact that if you want to design and print your own objects, you need to ...