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More Ideas in Light and Energy - The Blog

exergia’s experiments – LightRotor Rotary Candle Lantern

We are always glad to get some help from friends testing new prototypes. Ok, sometimes we combine it with having some beer and it looks more like an Irish pub then a testing lab. But don’t be fooled: there are really results helping to improve the things …

Many thanks to Esther, Dorothee, Tomas and Thomas

And: The LightRotor is ready for shipping and you may order here: LightRotor – Rotary Candle Lantern

Filed under: exergia's projects,lightrotor,solar chimney — exergia posted 11/08/2011 at 4:10 pm

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