This clever little mud-powered LED light was created by Marieke Staps and is named, quite simply, the Soil Lamp. It features mud-filled cells made of copper and zinc, which conduct electricity produced in the wet soil to the LED.
Friday, 14 November 2008 This clever little mud-powered LED light was created by Marieke Staps and is named, quite simply, the Soil Lamp. It features mud-filled cells made of copper and zinc, which conduct electricity produced in the wet soil to the LED. | SUBSCRIBE: Stay up to date! Get Mark's Technology News updates via RSS Or, grab your updates via email. Your email address: Compare Prices with Twenga Top Sections ARCHIVES: RECENT COMMENTS: MTN Is Listed At: | |
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