Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

University of Utah researchers have demonstrated a new method of 3D printing that avoids the leaky seams that come with the ...

Open Printer prototype prints in color with no DRM, but costs, speed, and ship date remain undefined nine months in.

It's been many years since printing from a PC involved little more than buying a printer and some ink, then purchasing extra cartridges when needed. Today, ...

Open up the world of printing anywhere in the world with these portable printers from Canon, HP, Epson, and Kodak. By Brandt Ranj Updated Jun 18, 2025 3:10 PM EDT Add Popular Science (opens in a new ...

Hackaday’s Elliot Williams and Al Williams were in a retro mood this week. There was a new ‘486 computer, a new mechanical TV, and a USB stick with a magnetic personality. Can you ...

Learn how to build a simple 3D printed animatronic eye mechanism powered by Arduino. A great DIY robotics project combining ...

AI is transforming 3D printing by making design as intuitive as conversation, shifting the industry's focus to seamless ...

Engineers have developed robotic fish that mimic real aquatic life, offering an aquarium experience without the upkeep. These ...