Credit: http://www.flickr.com/photos/60281550@N00/2474643298
If I told you that you could build a heat source that could replace your furnace out of pop cans would you believe me?
It turns out you can! Brilliant Canadian inventory Jim Meaney, owner of Cansolair Inc. has invented a solar panel pop can furnace that can generate the equivelant of 10,000 BTU's worth of traditional gas furnace heat. Once the custom panel is built, you hypothetically would no longer need to heat your home with natural gas. Pretty mind bending, I know!
Watch ths following video where Jim Meaney displays how he converts pop cans into a powerful solar heating panel.