I'm returning to an old project today to fix it since it got broken during my recent move. This toy I made for my dog is very fun project where an Arduino controls two servos so they can move a laser ...

Making a small number of things with an embedded application is pretty straightforward, you usually simply plug in a programmer or debugger dongle (such as an AVRISP2) into your board with an ...

With summer right around the corner, you may be considering laser hair removal. This method damages hair follicles to reduce hair growth over time, providing more long-term results than shaving or ...

[Robi] and [Kathy] from elecfreaks have put together a how-to article about a Laser Piano they just built. Instead of keys, the user breaks beams of laser light to trigger the sounds. Several laser ...

ST. PETERSBURG, Fla. — For three nights, 50 blocks of Central Avenue in St. Pete will be illuminated with a rainbow of laser lights. The lights will project off the roof of the Mari Jean Hotel and end ...

Laser-produced plasmas are plasmas produced by firing high-intensity beams of light. Laser-produced plasmas have been used to create short bursts of x-rays and to accelerate particles — so-called ...

Want more tried and tested recommendations from the Editors of Women’s Health? Sign up to our monthly newsletter The Edit. Click here to subscribe. Looking for an effective way to remove or reduce ...

Semiconductor lasers use the optical properties of semiconducting materials to produce coherent light. Electrons and their positive-charge counterpart called holes are injected into an optically ...