"The materials to create one include: (1) 1.5 or 2 liter soda PET bottle, (2) corrugated sheets; and (3) water+chlorox+salt." (Note: I'm not sure about the salt, but water+chlorox+plastic bottle is correct)
http://aileenapolo.blogspot.com/2011/03/solar-bottle-light.html
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2 comments:
This idea is really amazing. And it is eco-friendly. Filipinos are intelligent in inventing this.
It actually wasn't the Filipinos who invented this idea; it was a man in Brazil, and a video interview with him was posted on YouTube 3 years ago! But a Liter of Light organization has popularized it with the media and are working to install one million solar light bulbs in the Phillipines. It's a wonderful idea and I can't wait to try it here in Guatemala.
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