Optical illusion GIF from 1722 geometry book


#1

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#2

Very nice and all, but how is it an optical illusion? Am I missing something?


#3

You took the words right out of my mouth. This is just a compilation of geometric patterns in sequence.


#4

Not an optical illusion, but it is very life-like!


#5

Now try Truchet Tiles

And from there...


#6

Optical illusions, tanks: this is the era of new meanings. Forget what dictionaries told you. And don't forget to share on Faceter, Pinterchat, and MyTwit!


#7

So I'm totally ignorant on this, but wouldn't he find Ant Country, given time?


#8

It's a sailboat! No, a dolphin!

Unicorn?


#9

Never mind the GIF -- wouldn't it be cool to use all of these as quilt blocks? I'm sure some of them already are.


#10

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