Home lighting can be free using an incredibly simple technology
Got a soda bottle and some clean water with bleach? Then you’ve also got a solar light bulb that can provide cool light in the daytime, equivalent to a 55-watt bulb. Watch how Mang Demi “Solar” installs these light bulbs in homes that would otherwise be kept in the dark. Simply brilliant!
If you want to know how you can help bring light into more homes visit: http://isanglitrongliwanag.org/