Electricity-conducting bacteria yield secret to tiny batteries, big medical advances

These strange bacteria conduct electricity via a structure never before seen in nature – a structure scientists can co-opt to miniaturize electronics, create powerful-yet-tiny batteries, build pacemakers without wires and develop a host of other medical advances.

from Engineering and Construction News – ScienceDaily https://www.sciencedaily.com/releases/2019/04/190404143747.htm

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