![](http://l.yimg.com/a/i/us/ga/buzz/feature/vg31/treelandscape.jpg)
How many tigers can you see in this landscape?
![](http://l.yimg.com/a/i/us/ga/buzz/feature/vg31/grid-optical-illusion.jpg)
Stare at the center of this grid for a while, and the outer edges will seem to "repair" themselves.
![](http://l.yimg.com/a/i/us/ga/buzz/feature/vg31/squirrels-2.jpg)
This isn't just a picture of two squirrels on a branch. Can you see the hidden image within?
![](http://l.yimg.com/a/i/us/ga/buzz/feature/vg31/anamorphic_poe.jpg)
Can you spot the distorted picture of Edgar Allen Poe hidden in this illustration inspired by 'The Raven'?
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