Buzz·Posted on Apr 13, 201831 Optical Illusions That Will Make Your Brain HurtDouble takes for days.by Phil JahnerStaff Writer and Video Producer, BuzzFeed Deutschland FacebookPinterestTwitterMailLink 1. Let's start with this one: Can you figure out what's going on with the arm situation here? reddit.com 2. Now, can you tell what word this is spelling out? reddit.com 3. Is this a photo of an awesome concert — or an illuminated lawn? imgur.com 4. Looks like Stan Lee is having a good time here — or is he? reddit.com 5. What's going on with this glass at the bottom, though? reddit.com 6. And do you realize this is a single, un-photoshopped picture? reddit.com 7. Here's another one! reddit.com (Here's proof!) reddit.com 8. How long did it take you to realize that this isn't a picture of a piece of furniture? Steeeeve_Maaadden / Via reddit.com 9. And how long did it take you to realize this isn't a human stork taking a selfie? Mprovin / Via reddit.com 10. This paddy field is blowing our mind... reddit.com 11. And this aerial shot of a toll station is kind of making us nauseous... imgur.com 12. Why does this squirrel look like it's about to steal that car?? Twitter: @BoringEnormous 13. And wait, what's going on here?? reddit.com 14. Question: How many legs does this woman have? reddit.com 15. More questions: Do you see a cow in this picture? reddit.com 16. What if I told you that this is a bathroom? reddit.com 17. Why does this lake scene look like the planet Jupiter? reddit.com 18. HOLY SHIT WHAT THE — ohhhhhhhh. reddit.com 19. Your pervy mind thought this was a dirty pic, didn't it? 😅 reddit.com 20. Who shrunk the jogger here? reddit.com 21. What's up with these legs? LFranceschi / Via reddit.com 22. And honestly...wait, what?! reddit.com 23. What kind of dinosaur is this? reddit.com 24. What kind of long-armed pick-pocketing is this?? reddit.com 25. Now, look at this picture. This isn't Photoshop — it's just plain makeup artistry: reddit.com 26. And this picture is, despite what you might think, NOT a little old man. jaykirsch / Via reddit.com 27. And this, we guess, is not a pic of a little dude perched on this bicyclist. reddit.com 28. Shit, for a second this pic really stressed us out: reddit.com 29. Meanwhile, this one just made our head hurt. reddit.com 30. And, yep, you guessed it: This isn't Photoshopped either. reddit.com 31. And neither is this! reddit.com Damn, perspective, you got us. Up for more illusions? Have at it: – 18 Real-Life Optical Illusions That Will Leave You Shook– 21 Pictures That Will Fuck With Your Brain For more translated content and BuzzFeed International goodness, subscribe to Inter Webz: our new biweekly newsletter bringing you the best of the 'net from around the world. This post was translated from German.