I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

When two black holes merge or two neutron stars collide, gravitational waves can be generated. They spread at the speed of ...

Discover how to build your own DIY laser pointer that connects to your smartphone's headphone jack and is controlled via an app. This step-by-step guide covers preparing the audio jack, soldering the ...

Is someone on your list hard to shop for? We've got a ton of great options for just about anyone. And grab a little something ...

Meanwhile, the U.S. Navy has forward-deployed the laser-armed destroyer USS Preble in Japan since October 2024. The ...

The observatory atop Witmer Hall is one half of the project. The other half, a laser lab, resides in the basement.

Video released by the UK Ministry of Defense (MOD) has shown the capabilities of a laser system that can zap drones which will be fitted on a British navy vessel within the next two years. The U.K.

The DragonFire laser directed-energy weapon achieved the U.K.’s first high-power firing of the weapon type against an aerial target in early 2024. (British Defence Ministry) PARIS — MBDA UK won an ...

It’s clock time again on Hackaday, this time with a lovely laser-cut biretrograde clock by [PaulH175] over on Instructables. If you’ve never heard of a ‘biretrograde clock,’ well, we hadn’t either.

Use these skills and tools to make the most of it. by Antonio Nieto-Rodriguez Quietly but powerfully, projects have displaced operations as the economic engine of our ...