Select Figure
Controls
Penrose Triangle — First described by Oscar Reutersvärd (1934), popularized by Roger Penrose (1958). Each corner is locally consistent; global consistency is impossible.
The brain attempts to interpret 2D line drawings as 3D objects — impossible figures exploit this to create paradoxes.
The brain attempts to interpret 2D line drawings as 3D objects — impossible figures exploit this to create paradoxes.