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Journeyman EcoRenovator
Join Date: May 2009
Location: Buffalo, NY
Posts: 344
Thanks: 3
Thanked 17 Times in 15 Posts
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![]() Heatball :: Home
Apparently, the incandescent bulb has been outright banned in Germany, but one entrepreneur is selling "Heat Balls" for 1.69 Euro a piece. Heat Balls are a home heating device that screws right into a light socket. They use a tungsten filament inside a glass globe to produce heat with >95% efficiency. |
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The Following User Says Thank You to RobertSmalls For This Useful Post: | Piwoslaw ![]() |
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