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Light in a plastic bottle

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#1 eds



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  • 3,981 posts 263 rep

Posted 02 March 2016 - 01:01 PM

LEDs are wired to a miniature solar panel,
. . . using the plastic water bottle as protective casing.
. . . The light needs to be exposed to 3 to 4 hours of sunlight to last all night.

3-2-2016 Source:  Light in a plastic bottle

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