Some laser pointers use LED lights, while others do not. If you’re looking for a high-quality laser pointer that’s safe, fun and good for exercise, check out the DOLOEDY Cat Laser Toy.

Instead of using a laser beam, LED printers employ a strip of light-emitting diodes (LEDs) to create the image on the drum. The rest of the process - using toner and fusing it to the paper - is ...

Now XGIMI has essentially harnessed the advantages of both LED and laser light sources by developing a new full-color LED lamp bead designed to match the wavebands of the onboard laser light ...

A laser beam of light can cause serious accidents when aimed at motorists, the agency said. "I don't often use them, but I have two of them," 7-year-old Henry Catterfield said.