[ExI] How water bottles create cheap lighting in Philippines

[Eugen Leitl]

On Wed, Sep 21, 2011 at 08:04:24PM -0700, Dennis May wrote:
> That is just sad.

Sound like a first-world problem. Here's another, even more useful
application of plastic water bottles:

http://www.worldchanging.com/archives/004261.html
  

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
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