"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 ...

The existing bottleneck in efficiently miniaturizing components for quantum computers could be eased with the help of 3D printing. Subscribe to our newsletter for the latest sci-tech news updates.

Opinions expressed by Entrepreneur contributors are their own. Many entrepreneurs immediately concentrate on the issues at hand, which makes it more difficult to come up with solutions because you’re ...