Author: Lewin Day / Source: Hackaday Biometrics have often been used as a form of access control. While this was initially limited to bank vaults in Hollywood movies, it’s now common to see such features on many laptops and smartphones. Despite the laundry list of reasons why this is a bad idea,

Author: Andrew Heinzman / Source: How-To Geek With the rise of inexpensive online photo printing services, inkjet printers have fallen out of favor. But, as with any DIY project, some people claim that it’s cheaper to print photos at home. Is that really true? A Quick Cost Comparison Let’s break

Author: Josh Hendrickson / Source: How-To Geek Printer ink is expensive. HP promises to help with a subscription service for ink, complete with cartridges that stop working when you cancel your subscription. But HP makes you count pages, and I’d rather print as much as I want. HP’s Ink

Author: Al Williams / Source: Hackaday [Thomas Sanladerer] wanted to create some molds using 3D printing for concrete and plaster. He used a delta printer with flexible filament and documented his process in the video below. If you’ve printed with flexible filaments before, you know you need an

Author: Craig Lloyd / Source: How-To Geek Are you sick and tired of how slow your inkjet printer is? Does it seem like the ink constantly runs out? Do yourself a favor and replace that hunk of junk with a quality laser printer. RELATED: The How-To Geek Guide to Buying the Right Printer You may