Some repeated low-level red light therapy devices for myopia control may not meet safety standards for lasers and ophthalmic ...

NASA's optical communications system transmitted Artemis II footage over the AWS global network—connecting the Moon to 25 million screens. In April 2026, four astronauts aboard NASA's Orion spacecraft ...

When a high-intensity laser interacts with plasma, the charged particles typically oscillate back and forth like waves on the ...

China’s Harbin Xinguang Optic-Electronics Technology debuted two man-portable laser weapons at the Defence Information ...

Using the powerful LCLS X-ray laser, they directly imaged for the first time how molecules rearranged during a chemical ...

We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

In this video, we take you on a fascinating journey into the world of robotics with the "Create Your Own Robot Spider" guide, featuring insights from robotics enthusiast Daybarbosa. Dive into the ...

This project presents a portable Arduino-based digital instrument for railway track inspection that measures super elevation (cant), track gauge, and rail temperature. Built around an Arduino Nano, ...

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 with only simple LED indicators, while ...

You might think that CD players and DVD players have had their run, but as it turns out, they are absolute goldmines for DIY projects. Pop one open and you'll find stepper motors, laser assemblies, ...