The Firefly by Guyot Designs is a novel replacement bottle lid for many camping/sports bottles that has built in LEDs to emit light into the bottle turning it into a lantern.
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ProSCORE = 100 x (Pro votes) / [(Pro votes) + (Con votes)]
Numbers used for this ProSCORE: Pro votes = 3 Con votes = 1 Total votes = 4
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submitted by asatruer Dec 20, 07 • more
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The cap has a built-in waterproof solar panel, battery pack and powerful, long-lasting LED light. Fill it with your favorite drink and never worry about finding it in the dark again. The water-bottle and cap combo weighs only 11 oz. The LightCap stands 8 ¼" tall and 3 ¾" wide and has a 32...
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want
Innovative, love, want
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