Light pillars appear when lights move through ice crystals in the sky. It creates a beam-like look of light that shoots up into the sky. You can get a good view of light pillars in this photo ...

PITTSBURGH (KDKA) — Light pillars are becoming visible around the area thanks to the cold temperatures the Pittsburgh area has been experiencing as well as moisture moving in with the next ...

The projectors in this guide can act as a lamp, put on a light show or completely light up a room. There's also a mix of scientifically accurate and fictional but awesome-looking projections ...