Thought you had the eyes of a hawk? Well, you might think again after taking this viral eyesight test...
Just how good is your eyesight?
Well, many people have discovered its not as good as they thought after taking this viral eyesight test.
But first, lets get your brain warmed up..
Here's some clever tricks of the eye have left us completely fascinated - if not a little confused.
Can you see the hidden cat?
You can only see this optical illusion if you shake your head (I’m serious) 😂 https://t.co/WhtZ1b0r4t— Dr Michelle Dickinson (@Dr Michelle Dickinson)1547090916.0
If you zoom out on the original illusion, or look at a very small version of the image, the cat should become clear.
What color are the circles in this image?
A new Munker illusion, which I call confetti. All the dots in the background are the same color (RGB 250, 219, 172)… https://t.co/SjFqXWQmng— David Novick (@David Novick)1531924880.0
This colorful image went viral in 2018 after its creator, University of Texas professor, Dr. David Novick, shared it on Twitter.
Despite what you may see, it turns out all the circles are actually the same color. "The differences are subtle, though, and depend on the size of the image when it's viewed," Dr. Novick tweeted.
Does this floor need fixing, or is it just an illusion?
Amazing optical illusion at Casa Ceramica😍 (the floor is totally flat) https://t.co/lLPG684cBZ— Hanna Brus (@Hanna Brus)1614712542.0
This Twitter user shared a photo of this cleverly deceptive tiled floor designed by UK-based tile company Casa Ceramica - I wonder how many legs have been broken on this floor?
Another weird flooring illusion...
Here we go. Here's the FNAC carpet https://t.co/RTDqo3bw3J— CARPET (@CARPET)1505501797.0
In September, Twitter account @WHS_Carpet - which specializes in calling out "bad carpets" - brought this disorienting photo to the internet's attention.
What color are these shoes?
THE REAL SHOE IS PINK & WHITE OKAY⁉️ The second pic was with flash & darkened, so it looks teal & gray. (depends on… https://t.co/4bXIeSw3Wc— alîsha (@alîsha)1507759237.0
In 2017, this shoe went viral after people started debating whether it was pink and white or gray and teal - a little like the second coming of The Dress debate from 2015, in which the internet could not agree on the true color of a bodycon dress.
How about the color of these strawberries?
2色法によるイチゴの錯視。この画像はすべてシアン色（青緑色）の画素でできているが、イチゴは赤く見える。 Strawberries appear to be reddish, though the pixels are not. https://t.co/Ginyhf61F7— Akiyoshi Kitaoka (@Akiyoshi Kitaoka)1488244057.0
This illusion was created by Japanese psychologist and professor, Akiyoshi Kitaoka - the color red had been completely removed from the image, yet people still see red strawberries.
Is this girl underwater or not?
This little girl appears to be underwater at first glance - however, she also looks like she's jumping into the water, which makes no sense at all.
But, while the filtered light and air bubbles make it seem like the girl is underwater, her dry hair proves that she isn't.
Is one train track bigger than the other?
My toddler's train track is freaking me out right now. What is going on here?! https://t.co/9o8bVWF5KO— Marc Blank-Settle (@Marc Blank-Settle)1459974903.0
Or are they actually the same size?
This version of a classic optical illusion went viral in 2016 when BBC presenter, Marc Blank-Settle, posted a video of it on Twitter.
Sand dunes or craters?
Like an Escher painting, sand dunes seem to reproduce the same shape indefinitely #Volare http://t.co/8VvKKnnWtN— Luca Parmitano (@Luca Parmitano)1375357628.0
European Space Agency astronaut, Luca Parmitano, took this photo of some sand dunes in 2013.
But why do the dunes in his picture look like craters?
Are these men stood on a flat floor? Or do they have insanely good balancing skills?
The floor of the Florence Cathedral has some kind of amazing optical illusion built into it [read more:… https://t.co/gWxtE4FFuA— Science Club (@Science Club)1614144024.0
The floor of the Florence Cathedral has been designed to look like a tunnel, despite it being completely flat.
Are the wheels really turning?
@JoshHochschild This is the sort of optical illusion that describes the reality we're dealing with. It appears that… https://t.co/ova7FbuvCD— Alison Pahlkotter (@Alison Pahlkotter)1614437426.0
This classic illusion appears to be moving at a first glance - but, upon closer inspection, it is simply a still image.
So, are you ready for the eyesight test?
Try to find the odd one out in each of the pictures...
So, how did you do?
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