Have you had your daily serving of vegetables? This seemingly simple question is in fact very difficult to answer, for children and adults alike. Luckily, a new handheld laser scanner devised by ...

To address the challenges encountered in decommissioning a nuclear facility, the UK-based firm TWI has since 2009 been developing laser tube-cutting methods for the UK's Nuclear Decommissioning ...

As technologies evolve, they typically tend to grow smaller and more convenient. The first computer occupied about 1,800 sf and weighed almost 50 tons. Now they can be carried with us everywhere. The ...

A 15-year old boy ordered a handheld laser pointer online. He wanted it to pop balloons from a distance and play around with, this included burning holes into paper cards and his sister’s shoes.

The handheld laser pointers you can buy at office supplies stores are legally required to be no powerful than 0.005-watts, and most fall well below that threshold so they’re relatively safe to use.

Exposure for even fractions of a second to high-powered blue handheld laser devices can cause serious eye injuries, according to a study recently released. The researchers have concluded that the wide ...

PITTSBURGH, Jan. 13, 2026 /PRNewswire/ -- "Ancient civilizations used to drink structured water because it would trickle down brick pathways and down hills. By the time they would drink it, the water ...

We weren't aware the moon was a source of "dark power," but apparently it is. And that power has been harnessed in one of Wicked Lasers' latest creations, the Lunar laser. It's a purple mountain of ...

August 8, 2007 Add as a preferred source on Google Add as a preferred source on Google DIYer Kipkay extracts the laser from a DVD burner and mounts it in a small flashlight to create a handheld laser ...

Cobot laser welding at THG goes back several FABTECHs, during a dinner conversation between company representatives and a custom metal fabricator. The shop owner spoke with the reps about the emerging ...

[rog8811] sent in this really cool hack where he used the optics sled from a PS3 as a foundation for a 7 color hand held laser projector. Combining a green laser, a blue ray laser, and a red laser, he ...