Taking a break from studying and reviewing for my assessments.
Thought of sharing this post from Lead Movement Blog, very cool sustainable solar light bulbs built from simple plastic bottles filled with water, some chlorine and salt.
MyShelter Foundation aims to brighten up one million disprivileged homes by 2012 with sustainable solar light bulbs built from simple plastic bottles filled with water, some chlorine and salt.
Thanks for reblogging this. Great story. I would never have thought to do that. I guess it’s true that necessity IS the mother of invention!
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Thanks you..I guess, all inventions are created because of necessity. 😉
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