Electricity Harvested From Rushing Blood: Researchers report that they’ve created a “fluidic nanogenerator fiber,” made out of an incredibly thin nanotube of carbon, thinner than a hair, that can generate power from the movement of rushing blood or fluid with a conversion efficiency of 23.3 percent.

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Electricity Harvested From Rushing Blood: Researchers report that they’ve created a “fluidic nanogenerator fiber,” made out of an incredibly thin nanotube of carbon, thinner than a hair, that can generate power from the movement of rushing blood or fluid with a conversion efficiency of 23.3 percent.