Athousandgreatideas


Sun Jar
October 27, 2009, 10:33 pm
Filed under: energy, Product Design | Tags: , , , ,

sunjar-bild8

Made with a traditional Mason jar and high tech energy efficient lighting! Captured inside the jar are a highly efficient solar cell, rechargeable battery and low energy LED lamps. When the jar is placed in sunlight the solar cell creates an electrical current that charges the battery over a few hours. This energy is then used at night to power the three LED lamps inside the jar.

via:: suck uk

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