Ford is on a roll filing patents for all sorts of crazy stuff, showing that creativity isn’t dead with traditional carmakers. The latest is a patent for a switchable glass system that takes the ...

Affordable switchable windows could improve energy efficiency in buildings and help keep cars cool. Researchers at the University of Delaware have developed prototype windows that switch from ...

As sunlight passes through a building's windows it can cause indoor temperatures to rise, to the point that the structure's power-hungry air conditioning system has to be used. A new switchable window ...