Slightly related: there’s a YouTube video [1] of a guy teaching himself how to ride a bicycle “in reverse”, i.e. you turn left, and it goes right. It takes some practice but in the end it just “clicks”. So now he’s balancing and moving completely opposite to perception.
So you’re right about the little man. I struggle to see why some arbitrary axis transform is “too hard”.
I vaguely remember reading about some similar experiments with goggles that mirrored vision. As I remember, after a few days, people can mostly overcome the difficulties of having their vision reversed.
to counteract your point though he does struggle a lot, and he does find riding the bicycle the usual way very hard after that. if you watch the video you can see him falling over and over
But that’s probably because it’s two sets of muscle memory competing for the exact same space. It’s like when a new game decides to reinvent controls, and every reviewer slams it for “janky controls”, because we have years of training in a particular layout. That’s why we have the concept of “unlearning things”, because the brain is really good at learning things, even wrong things. But that sounds to me to be an entirely different discussion than “brain orientation”.
So you’re right about the little man. I struggle to see why some arbitrary axis transform is “too hard”.
[1] https://youtu.be/MFzDaBzBlL0