Harvesting electricity from drying out wet wood (IMAGE)

KTH, Royal Institute of Technology

Harvesting electricity from drying out wet wood

Caption

In nature when wood dries out from being soaked, it gives off an electrical charge. Researchers at KTH in Sweden showed that if the wood's composition is nanoengineered the right way, the phenomenon can be turned into a power source.

Credit

David Callahan/KTH Royal Institute of Technology

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Credit must be given to the creator.

License

CC BY

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