Nanobots (quantumbots) in the circuit.
Small tiny machines become possible in the course of miniaturization.
An increase would be to integrate the nanobots into the current circuit.
The advantages are obvious. No batteries or charging would be necessary.
These networked animals draw their computing power by connecting with other nanobots.
The nanobots could control and control everything that has to do with electricity.
Fluctuations in the power grid would be detected and regulated immediately.
The application possibilities are very diverse up to electroschoks in case of naughty behavior.
Furthermore, such bots could also be present in the Earth's magnetic field and predict or prevent or trigger geological conditions such as earthquakes.
Black intelligence would make the computing power of such bots almost infinite, without quantum computing.