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 ...

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 ...

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

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

Anyone wanting to see how their device would interact with an OLED display without having one on hand! My inspiration for the project came from working on an IOT project and, halfway through, ...

A new General Atomics drone prototype, which was first reported by Breaking Defense, shares common DNA with the extended range MQ-1 Gray Eagle pictured here. (General Atomics) WASHINGTON — As world ...

For setups that rely on stored water, clear awareness of tank level and water quality is essential. Traditional level monitors are often bulky offline devices ...

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 ...

Fossil fuels have been consumed rapidly over recent decades, and their availability is decreasing. Because of this, there is a growing focus on renewable energy sources. Solar energy is one of the ...

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 ...