[ZeroFries]

I imagine it's along the same lines as when everything looks blue after you take off pink ski goggles. I read a study where people wearing glasses that flipped everything upside down would eventually start to see normally, and then after taking the goggles off had upside down vision for a while.

This seems to suggest that your brain has an intrinsic expectation of what the world should look like, either built in by evolution or from year of experiencing the world a certain way. I wonder what sorts of things are filtered from our perception because they don't correspond with the brain's expectation of reality.

[leppr]

The game trains you to see circles as squares. You're looking at circles but they really act like squares so when you go back to reality it's like you forgot squares existed because the whole concept of square is made obsolete in the game's world.

I'm really surprised this works so well, it really shows how plastic and manipulable our brains are. This could become a reference example on perception or an analogy for higher level perception-shaping.

[wingerlang]

I could be wrong, I can't remember fully. But if I recall correctly they don't start to see normally, i.e. the right rotation, they simply adjusted well to the upside down view.