Brownian motion used to generate electricity using graphene!
"The idea of harvesting energy from graphene is controversial because it refutes physicist Richard #Feynman’s well-known assertion that the thermal motion of atoms, known as Brownian motion, cannot do work. Thibado’s team found that at room temperature the thermal motion of #graphene does in fact induce an alternating current (AC) in a circuit, an achievement thought to be impossible." #physics https://news.uark.edu/articles/54830/physicists-build-circuit-that-generates-clean-limitless-power-from-graphene
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