It's cheap, anyone can make one and it literally changes lives. Welcome to the water-bottle lightbulb!
See the video!
Tuesday, 11 October 2011
How To Turn a 2-liter Bottle Of Water Into a 50-Watt Lightbulb
It's cheap, anyone can make one and it literally changes lives. Welcome to the water-bottle lightbulb!
See the video!
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