Once a lighting mode is selected, such as the new High-Key Light Mono effect (shown), you'll see a slider appear below it. Move your fingertip along it to dial down or ratchet up the intensity of ...

The light doesn’t get hot or loud and is quiet when you just have it display effects. Since I use Govee lights with Alexa already, the lamp was discovered as soon as I opened the Alexa app and ...

All you need is one light, a large sheet of glass or plexiglass and a dark background for your ghost. Plus, another light for the ghost. It’s a quick, cheap way to create the ghost effect ...

A dramatic and surprising magnetic effect of light discovered by researchers could lead to solar power without traditional semiconductor-based solar cells. The researchers found a way to make an ...

More recently, physicists at the University of California at Santa Barbara in the US showed that a related phenomenon arises without a magnetic field for an electron current in a thin semiconductor.

Gravity from huge objects like stars can curve spacetime, bending light from its straight path. This can alter how we see distant stars through what's called gravitational lensing, and now ...