The laser aimed at an RAF aircraft by a Russian ship may have been a simple handheld pen, but far more advanced devices are ...

More pressure levels give you more control over what actually winds up on the screen, so you can sketch and "paint" with far more accuracy—giving you all the control you'd have in the real world in a ...

A laser measurer can help you take more accurate measurements at longer distances. Our favorite model has a handy feature ...

For decades, scientists have sought ways to compress the tools of optical science – lasers, lenses, mirrors – onto chips that fit on a fingertip. Such ...

Laser engraving has become a new hobby of mine as of late. I've been tinkering around with blue diode lasers that can engrave ...

The AikTryee Laser Level Line Tool is highly-regarded on Amazon and costs under $10, making it a good-value option for ...

On October 31, 2025, in Hebei, China, @Zhào77 shared a funny video featuring two playful cats and a laser pointer. In the video, the owner shines a red laser light on the back of one cat while the ...

A team of physicists from the University of Innsbruck and Harvard University has proposed a fundamentally new way to generate laser light: a laser without mirrors. Their study, published in Physical ...

After the signing of the Malaysia-US reciprocal trade agreement, US president Donald Trump gave his pen to Prime Minister Anwar Ibrahim. (Facebook pic) A light-hearted exchange between Prime Minister ...