Optical Illusions

[gerrit1951]

Author is Gregor Wosik, a street artist from Poland. Although he is not as well known as Julian Beever, #Kurt Wenner or Edgar Mueller.

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[80beyond]

the illusion is simple and not so hard to spot at all! Yet each of his works turns out beautiful! Check the awkwardly named “Two Birds With One Stone” piece portrayed below. The huntsmen and his dog are preying on the harmless pheasant, while at the same time not being aware there is much bigger forest spirit guarding over the poor prey, carefully observing next step hunter is about to make. Hope you have a nice day, started by this relaxing story!

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[jmarin]

I found some floor painting optical illusions, too.

[gerrit1951]

According to Greek legend, a single look at Medusa was enough to turn any man into stone. That’s why Perseus had to carry a magical mirrored shield with him in order to defeat this legendary monster -it was the only way he could look at the Gorgon to find her whereabouts without turning into stone.

Medusa’s evil was so complete that even after being beheaded, her severed head could be used as a weapon. After Perseus slayed the creature, he used the head to turn the man forcing his mother to marry him, into stone. Perseus then gave the token to Athena, who originally helped him with the powerful shield. Athena then placed the Medusa’s head on her shield, the Aegis, where it could then be used to take down even the most deadly of enemies!

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[Vishay]

[gerrit1951]

This optical illusion picture was taken from the Little Giant Book of Optical Illusions by Keith Kay, where it was originally presented as a puzzling pattern containing hidden black and white cows.


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[Amourdeaux]

This optical illusion picture was taken from the Little Giant Book of Optical Illusions by Keith Kay, where it was originally presented as a puzzling pattern containing hidden black and white cows.


Optical-Illusion-Cows.jpg

I Found Some!

[gerrit1951]

The tracheal tube illusion animation your about to see has been circulating the net lately. It is a simple relative sizes optical illusion, which goes in tandem with the following question:

Which tracheal tube is longer?

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What do you think of it?

[jmarin]

[gerrit1951]

If you concentrate on the central dot in the animation below, after seeing the first frame consisting of two overlapped colored objects, you get the impression next two frames are showcasing isolated objects filled with appropriate fluorescent color! In reality, all frames except first lack color, and what you perceive as color afterwards is just an afterimage burnt in your retina! Don’t worry though, it only lasts couple of seconds…

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