1. This dizzying hallway:
se cobrir as laterais fica lento, se cobrir o centro acelera
As this Twitter user notes in Portuguese, if you cover the sides of this GIF, it feels like you're traveling slowly. But if you cover the center, you feel like you're accelerating!
3. This brain-busting rotation:
16. Now this is messing with someone's head:
22. This haunting tableau:
Not a GIF, but still cool.
23. This insane reflection:
24. This good, old fashioned spiral into doom:
26. This too:
27. This takes it a little too far, though:
28. And now, I just feel like this:
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This post was translated from Portuguese.