Global Health Ideas

Finding global health solutions through innovation and technology

DIY Beer Bottle Solar Water Heating

“Take 66 beer bottles. Fill them with water and connect so that it flows slowly from bottle to bottle. Place apparatus on roof (or better yet, build it in place) and voila, you have the ultimate in DIY solar thermal hot water systems.” Via Make Blog.

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Written by Aman

June 13, 2007 at 6:52 pm

Posted in Global Health

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