I happened across this nice simple PWM circuit, and eventually ran across this excellent little tesla coil. The build information is pretty interesting. Between the capacitor brick and the car ...

We built Natalie "Wattson" Paquette's ultimate ability from Apex Legends: Season 2 -- the Interception Pylon! It's a battery ...

Even with lithium, battery packs for ebikes can ... this would rely on a vast infrastructure of Tesla coils since that’s how this bike receives the power it needs to run its electric motor.