Inspired by the classic drinking bird toy, scientists have developed an engine that efficiently converts energy from water evaporation into electricity to power small electronics. The device produces ...

New hydrogel tech turns humidity into power for wearables. See how this breakthrough could make tiny device batteries ...

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Scientists have converted a children's "drinking bird" toy into a tool that generates usable amounts of electricity. The generator could one day be utilized to power a wide variety of small electronic ...

Water generates electrical charge 10 times stronger than expected Electricity generated by water moving across a surface can be 10 times more powerful than previously thought, according to Australian ...