You may not realize it until you've listened to one for 19 hours straight, but a 3D printer can be noisy. Much like the dot matrix printers of old, 3D printers have mechanisms that move, squeak, ...

At $20,000 or more, a 3D printer is a big investment for a small business, especially if you’re not sure it’s right for your company. But there may soon be a better option. Staples and UPS are both ...

A 3D printer bound for the International Space Station in 2014 has passed a series of key microgravity flight tests, the device's builders say. Three prototype versions of space manufacturing startup ...

Editor’s Note: December 10, 2025: We’ve reviewed these selections to ensure they are available and competitively priced. To further update our coverage, with a focus on ease-of-use, we’ve called in ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Dave Gershgorn Dave ...