roof tiles

Green Roof? How About Roof Tiles That Change Color Depending on the Temperature?

October 26, 2009 / 1 Comment

We've all heard of green rooftop gardens. But, did you know that a team of recent MIT graduates has developed what could prove to be an even better way to make a roof eco-friendly? These innovators are working to produce roof tiles that change color, depending on the temperature. The tiles become white when it's hot, and then turn black when ...