High on the list of awkward social interactions is the moment when a dentist or a co-worker shows off her young child’s nonsensical art. A bystander might think the art—or at least the fact of its ...

In the same way that it’s easier to order takeout food rather than whipping up a home-cooked meal, it’s much more straightforward to download a ready-made 3D printing model than it is to create your ...

A prism is a 3D shape which has a constant cross section - both ends of the solid are the same shape and anywhere you cut parallel to these ends will give you the same shape. For example, in the prism ...