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March 29, 2008 by Vurdlak  

Before I explain today’s optical illusion, I’d like to remind you of our previous similar illusions. This is because I find today’s example better than all the rest of the same type. First time we covered “Relative Sizes” illusion of this sort (Perspective Illusion), was all the way back in April 2006. The illusion was titled “Monsters Illusion” and was animated picture. Following were more real-life looking (although all are photoshoped because of their nature) - check Relative Sized Nuns and Ebbinghaus illusion. You can probably find few more I missed inside the right category, like “3 Soldiers“, “3 Little Piglets“.

The effect: three terrain vehicles below appear different in size because of the surrounding environment. This is because of depth perception our brain automatically processes. Now take something to measure them, and you’ll realize they are exactly the same.

Optical Illusion of 3 Terrain Vehicles

Comments

44 Responses
  1. Anonymous

    yay, first!

    this 1 is cool i dont know how it’s done

    btw, im dutch too!

  2. Bill

    How did they do this?

  3. Chris

    WOW! That is the best example of this kind of illusion I have ever seen! And I have seen a few!

    Who cares if it has been Photoshopped? It looks damn cool!

    Maybe even desktop background cool.

    Happy Easter to you all!! (I know I am a bit late)

  4. Daniel

    i love these kinds of illusions, this is a great one. our minds can tell that something in the distance is bigger than it appears, and so when an image like this convinces our brains that it is far away (by placing the car further down the street), our minds think that it must be bigger. without any surrounding terrain, you can clearly see that they are exactly the same. very nice.

  5. Anonymous

    No way! That’s sooo weird!

  6. Justin

    Awesome!!! Love this site. First comment?

  7. Daniel

    Awesome! Really worked well, I was fooled till I took a closer look, then read to description.
    Go Ford Escape!

  8. Anonymous

    wow that is extremely cool :p

  9. GossipGirly112

    coooolll!!!!!!
    LOVE the site by the way!

  10. Charles

    You can also just squint your eyes and you can see similar sizes.

  11. P-entertainment

    Woah, that was cool. I have seen this effect before but this was a lot better. Anyway, check your mail, I sent you something important ;)

  12. Anonymous

    Pretty cool ;)

  13. Sepol_94

    Hi. It´s the first time I leave a comment but I see your website every day in my igoogle page. Your website is awesome. Keep up the good work.

    FIRST COMMENT

  14. Anonymous

    cool ;)

  15. Anonymous

    WHAT!!?!?
    awesome illusion

  16. Anonymous

    FIRST

  17. Anonymous

    Incredible! A true case of the eye fooling the brain, or the brain fooling the eye. In future, when i can’t find a space to park my car, i will hope that it’s a similar case of the brain and the eye not collaborating, and that the only space available, which is miniscule, is indeed a bigger space and that my car fits perfectly with enough room for manoeuvering too! :-)

  18. Anonymous

    Normally I can figure out a relative size illusion like this easily. But this one is just plain scary. You’ve annoyed me now. Well done. Thankyou.

  19. Anonymous

    Ooh, ooh, ooh! YES!!!! I finally sees it!

  20. Anonymous

    cool! it took me ages!

    _________________________________
    First comment woot!

  21. Anonymous

    this is sh*t

  22. Me

    That’s so weird! I’ll never figure out why our minds work like that!!

  23. Brad

    Great! this is a very good illusion! one of the best of its kind that I’ve seen! maybe even the best :P

    “Following were more real-life looking (although all are photoshoped because of their nature)” Yes and, this is of course photoshopped too, right?

  24. Anonymous

    OMG!!!
    That is one of the best illusions
    ever!
    Keep it going!
    A.T.

  25. HayleyK

    wow thats pretty awesome!!!

    =) I love it

  26. Becca

    That’s cool, but i figured it out just by looking at it.

  27. Нез

    Cool!=) this is very fun - realizing and telling my brain that they are the same size =)

  28. Anonymous

    today is Francisco Goya’s birthday, he’s 262
    cool illusion

  29. Anonymous

    first and second posts!!!
    i flipped a coin and it landed on heads.
    coolillusion

  30. u2freak

    whoohoo! first comment ….. but that was total photoshopped

  31. =P

    great illusion!

    even though i know they’re all the same, i still can’t see it that way…

  32. Male Enhancement

    Becca what are you trying to figure out? There’s nothing to figure out here just look and see how our mind creates size differences due to perspective….your comment is horrible :(

    AND

    “Anonymous said…
    Normally I can figure out a relative size illusion like this easily. But this one is just plain scary. You’ve annoyed me now. Well done. Thankyou.

    Anonymous said…
    Ooh, ooh, ooh! YES!!!! I finally sees it!”

    WTF? Do you guys even look at the ellusion before you post?

    AND

    Who cares if it’s Photoshopped or not? Does that make it any less of a good illusion? WTF people!?

  33. Anonymous

    It is funny to see how brain can be amazed!

  34. Michael

    I do not see the excitement of being the first comment. Obviously your comment has to be approved and i am sure vurdlak is not sitting at his computer waiting for the each and every comment to each one of his posts. So, chances are YOU ARE NOT FIRST TO COMMENT!!
    On a lighter note, I think it is photoshopped. It still looks neat though

  35. Anonymous

    This is totally pointless and uncool

  36. Anonymous

    it’s fake… look at the weels, it all the same, just small.
    made in poto shop

  37. Mike Orton

    This is very cool, but if you look at the individual components of the cars (for example) the windows, doors, headlights in comparison. you can easily see they are the same. it’s just when you view the cars as a whole the illusion takes effect. :-) Awesome…..

  38. Kyle

    Just oputting this out there this wasn’t photoshoped it was done with three different sized vehicles and they somehow managed to get all the trucks to all look the same size. if yo dont believe mee look through their windshields and out the drivers side window.

  39. jake

    this is not an illusion. the cars are different sizes, but because they are placed in order of smallest to largest (closest to farthest) they are in fact the same length when cropped out of a 2D photo.

  40. Anonymous

    yes, it is phtoshopped… but who cares! that’s not the point. vurdlak already said that it’s photoshopped. the illusion is that it looks like the cars are three different sizes when in reality, the cars are all the same size.

  41. Anonymous

    photoshop!! but if it weren’t photoshop, it wouldn’t be an illusion, it would be a picture.

  42. Watch Weeds Online

    Yay mate, they really are the same!

  43. frozenbeef

    So much the same that I think it’s a PS job….the concept is sound, but the example is not. Take a look at the wheels of each vehicle. The “spokes” are in perfect alignment for each vehicle. Not likely.

  44. Antonio

    Yes, it is photoshopped, but saying that shows that you entirely missed the point. All three cars are in fact the same size (I checked with photoshop). The perspective of the image causes your brain to place a size perspective on the cars. Since objects normally appear smaller the farther away they are, the fact that they’re the same size going back makes your brain think that they’re in fact getting larger to compensate for the distance.

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