Hydrogels

Hydroceramic Walls Could Cool Buildings By Sweating Like Human Skin

Hydroceramic Walls Could Cool Buildings By Sweating Like Human Skin

Our reliance on air conditioning, however magical an innovation, has become a serious environmental burden. Which is why researchers in Barcelona designed a material they say can naturally cool rooms by about 5C, using a moisture-absorbing polymer that “sweats” much like our own body.