More affordable than ever, 3D printers are booming for personal, professional, and educational use. Here's everything to know before you buy one, along with the top models from our hands-on testing.

If you're waking up with back pain every morning, it's easy to speculate that your mattress or mattress topper is to blame. But do mattress toppers help with back pain or actually make it worse?

ChocoDream is the world’s first 3D chocolate printing pen and lets you bring wild chocolate art to life without molds or templates.

A handwritten Christmas letter is a heartfelt and meaningful DIY gift. Pour your emotions into a personalized note—share ...

Discover the perfect gift for every occasion.