Transparent glass blocks are not craftable in Hytale Early Access. Smelting sand only creates Glass Bottles. To add ...

Heating and cooling a home is costly, and inefficient building materials often make a house’s carbon footprint even worse. But thanks to a new generation of futuristic building materials, those ...

Researchers in the Republic of Korea are pushing smart-window design beyond glass. Professor Sung Ho Song at Kongju National ...

Glass is made of sand, which is a kind of rock. But glass is transparent. We explore why! Glass is made of sand, which is a kind of rock. But glass is transparent, and rocks aren’t transparent. What’s ...

Researchers develop transparent wood windows that regulate light, block UV rays, and cut energy use without electricity.