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"Crazy eco" - eco-friendly solutions
Friday, October 10, 2008
Another day of testing :-) the solar heater efficiency
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Beer Can Passive Solar Heater::Final Tests
Beer Can Passive Solar Heater::Finished
Second part of my solar heater
First real tests of my solar heater
My solar heater::up and "running"
The stand for my solar heater
Beer Can Solar::Let's paint it
Testing matt black lacquer
Solar Heater::Yet another day of glueing...
Solar Heater::Another day of glueing...
How it's made::let's glue it together
How it's made::Let's drill...
Beer Can Passive Solar Heater - the beginning