solar heater

They have been in business for over 30 years, their product SolarWall (the "transpired solar collector") is in use on buildings for the US Military, Wal-Mart, Fed Ex, Bombardier, Ford, GM, etc, they have won multiple awards and has been praised by the United States Department of Energy as "[in the] top two percent of energy related inventions." - why don't they get more coverage?!? Watch the flash presentation and tell me this isn't a serious and practical solution to help mitigate GHG gases and climate change...

This is a tutorial on how to make a simple and effective solar heater from household items.

Here’s an article about how to heat the water you are about to use for anything it can be useful. It is easy to build and maintain, and about anyone could make it. Give it a try!