Windows have one basic limitation: They let light in, but if you want to keep light out you have to use blinds or a curtain. Researchers at Japan’s National Institute of Advanced Industrial Science ...

Heatwaves have become common nowadays since summer rolled in, and scientists are finding new ways to cool buildings. To counter this heat problem, a group of researchers from China has developed a ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The windows of many cars and buildings are tinted with a film that ...