If you live in a noisy urban area, you're gonna love the sound of this. Researchers in Switzerland have developed a material ...

The glass makes an excellent dry erase surface! — reader, Jessie Dawson These 25 why-didn’t-I-think-of-that Handy Hints for ...

That’s why Empa researchers teamed up with de Cavis to develop ultra-thin sound absorbers made from gypsum or cement foams.