Number 12 is quite something, it works with anything you look at after staring the center of the top image. I looked at my food and I could see it moving in a very odd manner, went back to image for 15 seconds and looked at the walls, same effect and repeated the same with other stuff and after 10 minutes I feel motion sickness like the one you get after spinning and losing your balance (not everyone gets this I thin…
I regularly go on 10+ mile hikes with my girlfriend and we’ve noticed this happens after 2-3 hrs of straight, continuous hiking. When you all the sudden stop, it looks like the surrounding environment is coming at you. Super weird, same concept.
Re: Perceptual Illusions (2018)
#31Less impressively, the same effect can be observed after playing Guitar Hero for a while.