almost free garage heat – just drink a lot of soda at Hemmings Blog: Classic and collectible cars and parts

http://blog.hemmings.com/index.php/2007/04/26/almost-free-garage-heat-just-drink-a-lot-of-soda

For all its faff, every once in a while, the Internet reminds me that I’m not actually as smart as I think. If I was, I would’ve been able to come up with such genius ideas as this pop-can solar heater. Warming up the garage, one insulin spike at a time…

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