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

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

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

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 ...

Description: $2 for pcb Prototype, for more information visit: Download the codes here Arduino simple shield potentiometer ...

Authorities warn pointing lasers at aircraft can be very dangerous for those both in the air and on the ground.

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 ...

Powerful lightning strikes pose a significant threat to buildings and people, but imagine if it were possible to control and direct them with a laser beam. Nature Photonics spoke to Jérôme Kasparian, ...