Solar Water Bulb Want to lower your electricity bill? This idea has given light to many third world countries, but even in the first world, free indoor lighting is good for the pocket. This solution doesn’t require expensive solar equipment. All you need is a clear plastic soda bottle, water, and bleach! This green and sustainable concept is very easy to implement, and can provide approximately 55 watts of light! This solar lighting idea will give you light in outdoor shed...

Solar Water Bulb Want to lower your electricity bill? This idea has given light to many third world countries, but even in the first world, free indoor lighting is good for the pocket. This solution doesn’t require expensive solar equipment. All you need is a clear plastic soda bottle, water, and bleach! This green and sustainable concept is very easy to implement, and can provide approximately 55 watts of light! This solar lighting idea will give you light in outdoor shed...