Most Active Stories
Joe's Big Idea
Thu August 15, 2013
Scientists Reach Milestone In Quest For Smart Windows
Originally published on Thu August 15, 2013 5:24 am
Smart windows change how much sunlight they let through on a hot day. Such windows could reduce the demand for energy by reducing the need for air conditioning. This quest has been going on for years but it's got years to go before the project becomes a reality.