If you buy something via one of our links, we may earn a commission.If you’ve been thinking about adding more lighting around ...

Just put up a few floodlights near your garage or front door to help illuminate your path (and chase away any unwanted critters). The best kind of floodlights are also motion-activated, helping you ...

In this article, we investigate the effect of prolonged light exposure on silicon heterojunction solar cells. We show that, although light exposure systematically improves solar cell efficiency in the ...