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Nairaland Forum / Nairaland / General / Education / This Crazy Optical Illusion Will Disappear Before Your Very Eyes (3650 Views)
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This Crazy Optical Illusion Will Disappear Before Your Very Eyes by Effulgent(m): 7:15am On Apr 11, 2018 |
A crazy optical illusion is breaking the internet this week – and no, it's not just another version of that dress . The mind-bending illusion, which was posted to Reddit just yesterday, has already received over 48,000 upvotes. This time, you can watch as you lose the ability to perceive colour. Seriously, just look at the black dot in the centre of this image for 10-20 seconds and you'll notice the colours begin to steadily disappear, pixel by pixel. 3 Likes
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Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by Effulgent(m): 7:17am On Apr 11, 2018 |
This phenomenon has a name and an explanation, of course. It's called the Troxler effect (aka Troxler's fading) - named after Ignaz Paul Vital Troxler, who was a Swiss physician and philosopher way back in the 19th century. In 1804, Troxler discovered that when he focused his eyes on a single point, other elements in his visual field began to disappear or fade. To understand why this happens, first we have to explore the importance of saccades. Saccades are these tiny involuntary movements that the human eye makes, even when our focus is apparently settled. These fast eye movements allow the retina, with all of its light-sensitive cells, to scan our visual field with the highest resolution. But here's the catch: if you focus the retina on one tiny point in your visual field (like a black dot), the retina's light sensitive cells will become used to the unchanging scene, and they will gradually become desensitised to the stimulus. check these out too 5 Likes
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Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by Effulgent(m): 7:18am On Apr 11, 2018 |
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Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by Abjay97(m): 7:21am On Apr 11, 2018 |
I didn't feel anything o 14 Likes 3 Shares |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by ikbnice(m): 7:59am On Apr 11, 2018 |
Abjay97:I thought I was the only one 7 Likes |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by czarina(f): 8:05am On Apr 11, 2018 |
Stares upon stares. Nothing changed. Check my signature if you live in Jos and environs 5 Likes 1 Share |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by Oluwasaeon(m): 8:40am On Apr 11, 2018 |
This na witchcraft o 1 Like |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by Obainoneandonly(m): 9:23am On Apr 11, 2018 |
I stared at d black dot spot for like 1minutes,shit didn't happen 11 Likes |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by iceberlin(m): 10:17am On Apr 11, 2018 |
Effulgent:This one worked. I stared for about 5secs and I didnt see the blue circle again for about 2secs. Just dont look away or shift ur eye, u will see it work. |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by alsudaes1(m): 10:42am On Apr 11, 2018 |
Abjay97:Same here |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by FuckFuckBoy(m): 12:21pm On Apr 11, 2018 |
Nothing happened |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by lenghtinny(m): 12:40pm On Apr 11, 2018 |
Obainoneandonly:Don't blink... |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by Obainoneandonly(m): 12:46pm On Apr 11, 2018 |
lenghtinny:guy I no blink.not even for a mili second |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by DIKEnaWAR: 1:01pm On Apr 11, 2018 |
I don't allow it to. 1 Like |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by 1x2x3: 1:02pm On Apr 11, 2018 |
Didn't work. If you've seen poverty with 2 naked eyes this won't fade in your eyes. 1 Like |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by GreenArrow1(m): 1:11pm On Apr 11, 2018 |
czarina: Where you the ones operating outta Abuja hostel back 2007-10 or so? |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by Tohzara(m): 1:12pm On Apr 11, 2018 |
Wow. How come some people are saying nothing happened, though? It is quite real. I can testify to that. Place your focus on the dots for a few seconds and you'll see the colors disappear like I just did. It seems as though many people on this thread are suffering from attention deficit disorder. Although it's normal if it doesn't hold true for everyone. 3 Likes |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by Lagbaja01(m): 2:50pm On Apr 11, 2018 |
Dos with dystonia will find it difficult to see it. |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by EmmySparky(m): 3:00pm On Apr 11, 2018 |
abeg it no work jare |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by eterisan(m): 3:17pm On Apr 11, 2018 |
EmmySparky:it did.... I was shocked |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by EmmySparky(m): 3:30pm On Apr 11, 2018 |
eterisan:i used up to 5 browsers but it no still work... |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by eterisan(m): 3:37pm On Apr 11, 2018 |
EmmySparky:lol..... It's not the browser but your eyes... |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by satowind(m): 3:52pm On Apr 11, 2018 |
getting people blind is ur goal or what bro? |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by generaldandy: 4:26pm On Apr 11, 2018 |
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Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by EmmySparky(m): 4:39pm On Apr 11, 2018 |
eterisan:abi..my eye no want see am |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by czarina(f): 4:59pm On Apr 11, 2018 |
GreenArrow1:Nope, we weren't. |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by chubinwa(m): 5:38pm On Apr 11, 2018 |
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Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by Chubhie: 5:43pm On Apr 11, 2018 |
Something happened. |
Re: This Crazy Optical Illusion Will Disappear Before Your Very Eyes by oyekanwahab(m): 6:04pm On Apr 11, 2018 |
i didn't notice any change |
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