Impossible pictures and cognitive illusions
Update: Wed 17 Apr 2019 11:46:53 PM CEST
On this page you find a nice collection of optical illusions and phenomena. Wonder about impossible pictures and cognitive illusions.
Penrose triangle, first conceptualized by Reutersvärd
Reutersvärd's triangle is an impossible figure. Find more infos on Wikipedia
The Penrose stairs or Penrose steps
shows an impossible object of endless stairs.
This picture shows the Penrose triangle
, also known as the Penrose tribar, is an impossible object.
Two nested arrows - impossible physics.
Nested arrows - The image shows an impossible object.
This picture shows another version of the Escher waterfall with conflicting proportions to create a visual paradox. Find more infos on Wikipedia
The impossible box
The Impossible Crate is an impossible figure, a three-dimensional optical illusion. Find more details and author notes on Wikipedia
Impossible trident or devil's tuning fork. See Wikipedia page
for more info.
The impossible cube
or irrational cube is an impossible object invented by M.C. Escher.
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