[Ivan Miranda] is all about big 3D prints. He’s now set about printing giant blocks in the vein of LEGO Technic to build himself a full-sized rideable go kart. The project is still in progress, but ...

Bricks and pieces.

In exploring the properties and potential of a theoretical material, scientists at Rice University have developed a real structure with some very real stopping power. The team’s 3D-printed cube of ...