Complete this interactive activity to find out more about 3D shapes and then put your knowledge to the test. Cubes have 6 flat faces which are all the same size. Everyday things that have the shape of ...

We're used to 3D-printed objects being hard and unyielding, or perhaps a little rubbery. Thanks to work being done by scientists at Disney Research and Carnegie Mellon University, however, we may soon ...

Two-dimensional (2D) shapes are completely flat. They cannot be picked up. A polygon is a 2D shape with straight sides that meet at vertices. Polygons have names that show the number of sides they ...