Lunch was always a grilled cheese she made using a small, silver countertop appliance — possibly a pizzelle maker or a waffle iron — that pressed down on the sandwich, turning both sides of the bread ...

The 3D-printed motor matched or outperformed comparable motors made with conventional manufacturing — and only cost 50 cents in materials.

Microsoft is getting rid of Publisher later this year, so now's the time to find a replacement. I detail your best options, from novice-friendly creative apps to professional-level design suites.

Learn about M3-CRETE by Sunnyday Technologies, a groundbreaking open source concrete 3D printer built for additive construction.