Apologies to Paul Simon, but when I looked at the long list of design ideas I compiled while at the International Builders’ Show in Orlando, I thought I’d try to mention 50 of them—a nice round num
Building solar-powered homes from scratch in four minutes
In a time-lapse video, that is. A video preview of a film shows the work of the 800 students who took part in the Department of Energy’s Solar Decathlon in Irvine, Calif. The Decathlon challenges students to design and build innovative, fully functional, solar-powered homes.