Friday, September 7, 2012

55W Light From Bleach Powder and Water

Water and bleach in bottle of coke was fitted on the roof. It absorbs light at day time and reflects sunlight at night and is equal to 55 watt.

2 comments:

Unknown said...

Which kind of bleach (chemical name)did you use?

Unknown said...

It does not reflect sunlight at night.
http://www.instructables.com/id/How-to-build-a-SOLAR-BOTTLE-BULB/

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