There are tons of different items and equipment to pick up and use in Lethal Company, but their value isn’t always made clear from the get-go. So if you’re wondering how to get and use the Laser ...

Carolyn Trietsch recently defended her Ph.D. in entomology at Penn State. You can view her website or follow her on Twitter @carolyntrietsch. Laser pointers are perhaps the most abused visual aids in ...

Discover how to build your own DIY laser pointer that connects to your smartphone's headphone jack and is controlled via an ...

Discover how to build a simple DIY projector using everyday materials like cardboard and a small flashlight or laser pointer.

A Canada-wide recall has been issued for thousands of laser pointers sold online over concerns that they could cause serious injury. On Wednesday, ...

A team of physicists from The City College of New York, along with Herriot-Watt University and Corning Incorporated, have demonstrated that the laser beams from ordinary laser pointers can mimic ...