garage Archives – The Green Optimistic green tech news, since 2008 Sun, 24 Feb 2008 17:42:25 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 A Soda Can Powered Solar Garage Heater https://www.greenoptimistic.com/a-soda-can-powered-solar-garage-heater-20080224/ https://www.greenoptimistic.com/a-soda-can-powered-solar-garage-heater-20080224/#comments Sun, 24 Feb 2008 17:42:25 +0000 https://www.greenoptimistic.com/index.php/2008/02/24/a-soda-can-powered-solar-garage-heater/  I found out the ingenuity of some people exceeds “common sense” and their inventions are really helpful to humanity. Not on large scale, but for those tech-guys who do nothing but sit all day long in their garages and invent crazy things nobody would have imagined. Most of these inventions stay there, in the respective […]

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