Scientists from The Hebrew University of Jerusalem have created wood ink that can be extruded into flat wooden structures, self-morphing into complex 3D shapes as they dry and shrink. The researchers ...

Pasta comes in many shapes and sizes, which is part of its inherent delight. But all those irregular shapes tend to be inefficient when it comes to packaging. So what if you could buy your pasta of ...

The net of a 3D shape is what it looks like if it is opened out flat. There are many types of nets for the different 3D shapes. A net is made from polygons that can be folded and joined to make a ...