Solar Bottle Lamps: Water + Bleach = Light

Who says you can’t bottle (and distribute) genius? Developed in Brazil to address under-illuminated slums, this simple design idea for a DIY solar lamp has been adopted by MIT students and expanded to other developing areas where many low-income homes lack access to either daylight or electricity. The physics of the concept are straightforward: the … Continue reading Solar Bottle Lamps: Water + Bleach = Light