[Ivan Miranda] is always experimenting with 3D printing, and recently has been taking his work on the water. His latest creation is a racing paddle boat, but its performance left [Ivan] with a ...

That's the idea behind one Reddit post that proposed building a citywide scavenger hunt in San Francisco with hundreds of 3D printed toys. The man behind the post is Ben Baltes, a 25-year-old ...

Designed for extreme environments, they navigate sand, turf, and water. Researchers at UC San ... is powered by compressed gas and can be 3D-printed in a single process using just one material.