One thing that’s important is to use FR1 phenolic substrate instead of the more common FR4. FR4 uses epoxy which will probably produce some toxic fumes under the laser.

A research team led by Chinese scientist “Crazy Li” has equipped small drones with the ability to emit powerful metal-cutting laser beams—a feat once thought impossible. The research ...

Dangbei's MP1 Max is a 4K home theater projector with a hybrid laser-LED light source and InstanPro AI setup. The Freedo offers unsurpassed versatility because it's compact enough to carry on ...

We have put together stories from our coverage on science from the past two weeks to help you stay informed. If you would like to see more of our reporting, please consider subscribing. 1. PLA ...

Ukraine has developed a cutting-edge laser weapon that is ready to shoot down Russian jets, a military commander has revealed. The weapon is known as Tryzub (Trident), and is thought to have been ...

Using a toaster oven to reflow PCBs isn’t anything new, but just using a toaster oven has some limitations. Making toast isn’t as complex as reflowing PCBs. [Nabil] decided to modify an oven ...

Want to make the perfect home made pickles? Then you've got to try spiral-cutting them before steeping them in vinegar and pickling spices. This easy preparation technique will transform classic ...

The update to its previous L9 laser TV model is all about going bigger and better: specifically, going up to 150 inches in projection size instead of 120 inches, and adding a new, powerful suite ...

https://www.tipranks.com/news/the-fly/sidoti-upgrades-apogee-enterprises-to-buy-with-shares-down-40-from-recent-peak As previously reported, Sidoti upgraded Apogee ...