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Solar Water Bulb
Last Updated on August 2, 2018
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 sheds or buildings not connected to the grid, as well as frequently used rooms in your home during daytime. This clever solution doesn’t just lower your electricity bill though. You’ll also decrease your carbon footprint, and help lessen the amount of garbage in the environment.
Have you got a spot where you can install one of these?
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