The WaterLight

The WaterLight
This low-cost high-innovation LED lamp uses saltwater to recharge its batteries! The WaterLight can be charged via ocean water, regular saltwater, or in emergency cases, even urine.

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Please send me more details . I would like to hear the dommercial part of it.

Best Regards
Dr. Hari Nair
Posted by Hari Nair on May 22, 2021

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