A research team has proposed a wind sensing lidar theory based on up-conversion quantum interference and successfully ...

Sandia National Laboratories and Arizona State University are enhancing quantum technology by miniaturizing optical systems ...

A groundbreaking achievement by physicists from Imperial College London has brought new insights into quantum physics by ...

It's always important to have good lighting, but some spaces require a little extra -- and that's why you should have an LED floodlight bulb. To name a few places that would benefit from one ...

After hours: October 22 at 7:50 PM EDT Loading Chart for QMCO ...

After hours: October 22 at 7:55 PM EDT Loading Chart for ARQQ ...

His new version solves this problem with an acrylic case, new PCB and an updated circuit. Like the original, this project drops water past strobing RGB LEDs creating an illusion of levitating ...

Durability, whether you prefer flood, spot or adjustable beams, and the type of light -- LED, incandescent or krypton -- are other important factors to consider.

With the cells placed in the layout and soldered together, they are then sandwiched between a few layers of a clear material like acrylic or glass with a seal around the exterior to prevent water ...