Originally published on August 23, 2013 Alfredo Moser's invention, a lamp made out of a plastic bottle filled with water and bleach, has been spreading rapid...
HOW TO BUILD A SOLAR BOTTLE BULB 3.0 (UPDATED 2013)
La bombilla de los pobres - Alfredo Moser
Bottle Light Inventor Lives a Frugal Life
SabésQ: Lámparas Moser
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