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Schurik posted:A classic, but with a transition! The only thing that makes me less certain that my brain and eyes are working properly is whatever the hell is going on in your avatar.
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Nov 22, 2015 22:05
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Schurik posted:http://i.imgur.com/d9zeDux.gifv If you cut the v off the .gif you can use regular [img] tags: 
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Nov 24, 2015 20:06
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Pneub posted:If you cut the v off the .gif you can use regular [timg] tags: Imgur just hosts both formats. That gif is 53 mb. It is not a very nice thing to embed in a webpage, especially for people browsing on a cellphone.
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Nov 24, 2015 21:31
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Simple but effective.
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Dec 1, 2015 08:56
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Schurik posted:Simple but effective. I've read (in meme form, so take with a grain of salt) that apparently schizophrenics can't see these sorts of "concave looks like convex" illusions.
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Dec 2, 2015 05:33
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Cross-posting from the .gif thread: http://i.imgur.com/qYZyECx.gifv
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Dec 3, 2015 04:22
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Frostwerks posted:If you want to see something actually creepy, do this with your likeness in a mirror. The Troxler effect! This is some cool poo poo! https://en.wikipedia.org/wiki/Troxler%27s_fading Basically, your brain 'gets used to' unchanging visual stimuli, and stops noticing it----so parts of the image fades away. But when you look back again, the brain goes 'gently caress, something was supposed to be there!!' and kind of makes poo poo up to fill in the gap. Result? Your reflection becomes distorted and horrifying.
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Dec 3, 2015 06:55
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Shneak posted:
It's crazy how long your brain can hold onto the pattern. I just looked at it for 30 seconds and out of curiosity decided to see how long it would take for the pattern to completely fade away, and it took almost 5 minutes before I couldn't see the face anymore, I can stills see a vague outline of a circle when looking at my wall.
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Dec 3, 2015 08:59
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This is not a good thread to read after coding all day and being tired. Its doing bad things to my brain. 
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Dec 6, 2015 03:53
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A request: That pic of a circle with a fish drawn in it. When you scrolled your mouse down the page it had a really neat effect. I remember goons going crazy about it when it was posted years ago.
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Dec 6, 2015 04:48
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I remember that thread, it started as a lovely photoshop thread with an incredibly lame effort by the OP, but people using Firefox noticed that the background the guy used happened to cause an almost zoetrope effect. Give me a bit, I might still have it somewhere. EDIT: Here we go, actually had several saved:    
Megillah Gorilla has a new favorite as of 06:15 on Dec 6, 2015 |
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Dec 6, 2015 06:06
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KongGeorgeVII posted:It is late and I am easily confused. Can someone explain how this was done? I'm not exactly sure how that particular illusion was done, but I think it's done by having two rails that are closer to each other on one end and further apart on the other end. So when you put a ball on the rails they roll from the narrow end to wide end. Basically the ball rolls down from its center to its edges. Edit: the other stuff is just there to give an illusion of a height difference. snipermonkey has a new favorite as of 17:44 on Dec 7, 2015 |
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Dec 7, 2015 17:41
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Dec 15, 2015 21:03
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Haha, I thought it was a joke at first, but that it amazing. It takes at least 30 seconds and it didn't disappear completely for me, but it came very close.
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Dec 15, 2015 21:58
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Schurik posted:Haha, I thought it was a joke at first, but that it amazing. It takes at least 30 seconds and it didn't disappear completely for me, but it came very close. Yeah, I'm sitting there like "oh whatever. Maybe something's wrong with my eyes, cause it sure isn't disappearing....oh motherfucker..."
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Dec 16, 2015 01:10
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Real life ones are probably my favorite.
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Dec 20, 2015 10:25
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Schurik posted:Real life ones are probably my favorite. "Please, that's not an optical illusion, that's clearly just a screen with some sort of camera tracking head movements so it can.... adjust............  "
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Dec 21, 2015 00:23
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In a similar vein, your brain can't process convex faces, so this spinning mask will change directions because your brain can't imagine it being hollow: https://www.youtube.com/watch?v=QbKw0_v2clo
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Dec 21, 2015 03:13
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Jan 6, 2016 01:43
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So with magic eye, for me, Static images are inverted, and moving images look correct, I don't know what to do.
Team_q has a new favorite as of 03:44 on Jan 6, 2016 |
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Jan 6, 2016 03:40
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Team_q posted:So with magic eye, for me, Static images are inverted, and moving images look correct, I don't know what to do. Is that an old Harry Potter?
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Jan 6, 2016 04:13
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Solice Kirsk posted:Is that an old Harry Potter? I imagine not.
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Jan 6, 2016 04:14
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This combines two different techniques quite effectively, I think.
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Jan 31, 2016 10:41
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Schurik posted:This combines two different techniques quite effectively, I think. Witchcraft and...?
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Jan 31, 2016 17:02
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Choco1980 posted:Witchcraft and...?
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Jan 31, 2016 17:10
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I thought this was loss at first.
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Jan 31, 2016 17:24
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This guy has some fun tricks on his channel dealing with perspective: https://www.youtube.com/watch?v=nS3F7I3hvfQ
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Jan 31, 2016 19:10
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Schurik posted:This combines two different techniques quite effectively, I think. I can usually change the direction of rotations on these but after a doing it once or twice the nose always seems to be pointing outward. Kind of a half rotation, inversion and so on, and it feels weird.
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Jan 31, 2016 19:19
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Schurik posted:Real life ones are probably my favorite. I was in Miami a couple of weeks ago and the hotel we were in had a painting like this in the lobby. As weird as it is in a video, it was like five times stranger the first time I walked past it and my brain went "wait, why is that painting moving...oh wow!"
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Jan 31, 2016 19:50
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Schurik posted:Real life ones are probably my favorite. I don't get it.  Maybe because it's on my cellphone that nothing's happening, but some of the other pictures here are a real mindfuck.Also, I've always hated magic eye pictures since I was a kid. I could never get them to work.
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Jan 31, 2016 22:59
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Your Dunkle Sans posted:I don't get it. It's animated and very obvious, so it's probably just your cellphone. It's nothing to do with a magic eye or anything clever like that.
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Jan 31, 2016 23:45
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Your Dunkle Sans posted:I don't get it. What it's supposed to be is the perspective moves with you while you're looking at it, then the camera moves to the side and shows it's because the picture is made up of two convex shapes so it fools your eyes like those rotating face ones do.
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Feb 1, 2016 00:15
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I remember one illusion that looked like a Grid but you could see little circles appear where the lines intersect as you move your eyes around. I just got a new laptop and the loving numberpad does the exact same illusion and it's driving me insane Edit - Just realised it's actually the majority of the keyboard, I only just relaly look at it when using the NumPad... 
Astrobastard has a new favorite as of 12:29 on Feb 2, 2016 |
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Feb 1, 2016 14:50
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The left side of that picture doesn't do it to me but the right side does, especially the bottom right corner.
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Feb 2, 2016 23:47
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Popular Human posted:The left side of that picture doesn't do it to me but the right side does, especially the bottom right corner. It depends on how much contrast there is between the corners. This also works with colors, mixing blue and yellow to green spots. Can't find en example right now, sorry.
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Feb 3, 2016 14:01
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Popular Human posted:The left side of that picture doesn't do it to me but the right side does, especially the bottom right corner. Probably a symptom of inaccurate colors on your monitor/tv, it's worth investing the $10-20 for a bluray calibration disc and blue light test filter if you're not just on phone
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Feb 10, 2016 12:12
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Schurik posted:This combines two different techniques quite effectively, I think. When I first looked at this it was just spinning counter-clockwise, then I got it to switch and now I can't get it to not just go back and forth, it won't "spin" properly. Sometimes I can concentrate on the body and get that to spin but then a weird thing happens where the face still doesn't and it looks super weird, I even got it where the hair was on the face, I just can't see the face as not in front now for some reason.
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Feb 11, 2016 18:29
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cmndstab posted:It's animated and very obvious, so it's probably just your cellphone. It's nothing to do with a magic eye or anything clever like that. Yeah, it's my cellphone and not me. I checked it on my desktop computer and it moved like it was supposed to.
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Feb 11, 2016 18:47
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Brightman posted:When I first looked at this it was just spinning counter-clockwise, then I got it to switch and now I can't get it to not just go back and forth, it won't "spin" properly. Sometimes I can concentrate on the body and get that to spin but then a weird thing happens where the face still doesn't and it looks super weird, I even got it where the hair was on the face, I just can't see the face as not in front now for some reason. It's the Exorcist. Head spins freely of the body, then you projectile vomit.
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Feb 12, 2016 00:36
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Another one like the one posted, a bit more effective IMO
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Feb 21, 2016 15:17
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