your brain forms neural architectures for specific tasks by taking a bunch of neurons that are hanging around, throwing the task at them, taking the ones that form a successful adaptation and letting the rest die, but sure, learning is magic and you don't have any limits
cf. https://twitter.com/chaosprime/status/1070005425200873474 … if you happen on the relevant cites, lmk your theory for how winnowing a million unadapted neurons to 50K adapted neurons happens without capacity loss