See post #18..
Work on those yoga poses.
I’m still calling BS.
Lots of things can give out flashes of light or pulses of electricity when their states change.
A quartz crystal can put out a pretty darn good jolt of juice when it’s bent - the peizoelectric effect.
If you want to see something really fascinating, get some wintergreen mints, go into the bathroom after dark, look into the mirror, turn off the light, and with your mouth at least partly open, crush a mint between your teeth.
Even an amount of juice as low as 4-5 volts is detectable by our senses, I’ve been in hot tubs during the day with babes, if there were actual electric volts floating around, I woulda noticed...
They don’t call them “Fakirs” for nothing!