A very different, very clean energy source: thin air

A microbial organism pulls electricity from water in the air.

Image source: ncristian/daniiD /Shutterstock/Big Think
  • Hidden in the mud along the banks of Washington D.C.'s Potomac River may be a profound new source of electricity.
  • The microbe makes nanowires that produce a charge from water vapor in ordinary air.
  • Already capable of powering small electronics, it appears that larger-scale power generation is within reach.
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