"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When 2D puzzles are no longer exciting, 3D brain teasers are the way. These handheld puzzles require ...

After getting a 3D printer up and running, it’s not uncommon for an enterprising hacker to dabble in 3D printing to make a little money on the side. Offering local pickup of orders is a common startup ...

Microscope image showing the layered structure of a new 3D-printed aluminum alloy. The wave-like patterns are “melt pools,” traces left by the laser as it melted metal powder layer by layer. The small ...

FRESNO, Calif. (KMPH/WKRC) — A 3D printing company is working to solve Fresno’s homeless problem. 3D Building Innovations is printing a concrete 4-Plex in Fresno. It’s the first of its kind in the ...