Illusion
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@placidmacaw-0 Yes, according to Wikipedia!
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@TSS-Graviser I just gave you reputation.
Click on the "up" arrow next to the word "Quote"
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@debbie is there going to be a live stream on sunday?
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@placidmacaw-0 It's going to be on Saturday, Feb. 29th, at 2 p.m. (EST Eastern Time)
Prof. Loh will do it from his laptop all the way in Romania! -
ok So for me I'm in china, I will have to wake up in the morning to watch it!
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@placidmacaw-0 He's taking the U.S. team to the Romanian Master of Mathematics Competition, which they did not badly at last year!
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Looking forward to talking to you!
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Ooh yay thanks @debbie for the upvote.
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@po Thanks for such a cool illusion! I never expected that A and B are the same. It’s amazing how our brain can trick us that much.
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5 months ago: "Thanks for the upvote!"
Now: me: upvotes almost everything lol -
@po yeah, it's a cool illusion, but how do you tell whether the shade of grey is different or not? Is it just a coincidence and you can use some kind of computer program that breaks the color down to a mix of yellow, blue, and red so you can check if it's the same? Or can you calculate the shadiness of B using the intensity of the light and the density and thickness of the cylinder and then make A the same?
Just wanted to know....curiousity...unstoppable... -
There's actually a video might be embedded within one of these posts if you put it into a color analyzer they're the same
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If you screenshot square A and square B separately, and copy-paste it into like google docs, you can see that they are actually the same.
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@The-Blade-Dancer @divinedolphin Oh wow, I'll try both ways!
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Apparently no embedded video but google search works just as well
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A similar illusion:
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nice. -‿-
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Proof:
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lol
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