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Scientists Develop New Dirt-Powered Fuel Cell That Runs Forever
(scitechdaily.com)
This is a most excellent place for technology news and articles.
Better link with fewer ads: https://interestingengineering.com/innovation/new-fuel-cell-taps-energy-from-dirt-dwelling-microbes-to-power-sensors
Link to paper https://dl.acm.org/doi/pdf/10.1145/3631410