Graphene Ripples, IOT Power Source

[Arthur Hanson]

It's a very limited amount of power harvested, but might be enough for some IOT devices, especially when combined with LoRa low power communications technology.

Could graphene ripples be tapped into as a clean, limitless energy source?

 

[Technosoft]

yes less amount of power is required for IoT devices.
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[U235]

I must be missing something: how is this not a perpetual-motion-machine -- of the second kind?