Einstein

allRGB image of the first aperiodic monotile, a single shape that tiles the plane non-periodically.

Found by David Smith, Joseph Samuel Myers, Craig S. Kaplan, and Chaim Goodman-Strauss in 2023

https://cs.uwaterloo.ca/~csk/hat/