If I develop an extensive protocol of training, which may lead someone to flip a coin and land it on the edge (instead of heads/tails) with a bit higher than ~1/6000 probability, would you try to replicate it?
The protocol includes a range from safe enough harnessing of GABA-A etc neurotransmission for brain-arm coordination to esoteric focusing techniques modified for this specific goal. (Of course I'd test this myself first)
If I was looking to expand human potential I'd be trying to develop a protocol to develop a psychogenic fever on command. Since it activates brown fat burning it might put Ozempic out of business if it wasn't likely the side effects would be worse.
If were in your shoes I'd start with optimizing the coin and the surface it falls on. Gambling cheaters will coat their hands with sticky stuff so they can take an extra chip here or there, if you coat the edge of the coin with that kind of stuff it would help I think.