optical_illusion
A visual puzzler.
Includes:
* checker shadow illusion
* fluttering heart illusion
* forced perspective
* impossible cube
* penrose stairs
* penrose triangle
* primrose field illusion
* rabbit-duck illusion
* split depth
Fine_Art_Parodies:
* l'amour de pierrot
* my wife and my mother-in-law
Others:
* illusion grid t-shirt
* the dress (meme)
h4.See also
* impossible architecture
* pool #1229 (Misleading Thumbnails)
* when you see it
* surreal
* Wikipedia article
Aliases: none