The skateboard consists of a large steel frame ... we suspect a heated build chamber will be required have any chance of making big prints without excessive warping.

As skateboarding returns for a second installment following its Olympic debut in Tokyo three years ago, the sport continues a surprising trend: teenagers rule a vast majority of the field. The ...

They suspected that a larger wheel was the key to working better on rough ground and dry sand and tested this idea by creating a skateboard with a single wheel. A very big, very wide wheel ...