If you’ve worked with a laser cutter before, you might not find much new in [Maker Design Lab’s] recent post about getting started. But if you haven’t, you’ll find a lot of practical advice and clean ...

In a never-ending quest to retain a youthful glow, stars like Gwyneth Paltrow and Sofia Vergara hold fast to their steady diet of lasers. However, like any cosmetic procedure, stepping in front of a ...

Everyone knows what a laser is, right? It is a bright, focused light. Actually there is a lot more to it than that. First, laser is an acronym for ``Light Amplification by Stimulated Emission of ...

Anyone who's ever suffered from acne for years as I have will know the drill. It starts as a little bump, often throbbing (enter the best acne treatments), then turns into a beast (this is the stage ...

Researchers at Cornell University have devised a new single-molecule microscopy method for studying polymers as they grow (Nat Chem. 2023 DOI: 10.1038/s41557-023-01363-2). “We see every monomer,” says ...

If you are unhappy with your at-home hair removal routine, laser hair removal may be something to consider. Laser hair removal is extremely popular in the U.S. and can be used on faces, legs, arms and ...