June 14, 2023
![An Improved Aperiodic Monotile atile](https://sites.cns.utexas.edu/sites/default/files/styles/os_news_full/public/mathclub/files/atiel.jpg?m=1686775202&itok=21BJ1Qw_)
Hot on the heels of the discovery of the "one-in-a-million" shape "Einstein" in March, a new shape called "Spectre" might be the true owner of the title.
The new shape, which they called "Spectre," was discovered by tweaking an "equilateral version" of the hat, a shape that didn't initially seem to have the aperiodic tiling ability.
Read more: https://interestingengineering.com/innovation/einstein-true-aperiodic-ti...