The average U.S. suburban house requires about 45 kilowatt hours of electricity per day. But according to this post by Treehugger, a model home on display at the National Building Museum in Washington can run on a miserly 800 watt hours a day. One of the many corner-cutting secrets: A stove with a built-in toaster.
Delete your photos by mistake?
Whether you've deleted everything on your memory card or there's been a data corruption, here's a way to recover those photos.