Inspired by a home-made egg timer in an English pub, the lava lamp became a symbol of the fluidity of social mores in the 1960s. Like the bean bag and kinetic toys, it also represented a new humour ...

Surveys the history of the mosque lamp and its numerous variants and the deep significance of light and the lamp in religion.

Wavelengths of different colors can affect your body and mind in various ways. While some colors are energizing, green light may have a calming effect for some people that may help induce sleep or ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Nancy Redd Shifts in the ...

Light therapy can boost your mood, but you need the right model. Here's what experts say about picking an effective model.

Light plays an important role in many aspects of our lives, from our sleep cycles to mental health. If our bodies don’t get the proper light we need, it can cause a chemical change in the brain that ...