This New Pyramid-Like Shape Always Lands With the Same Side Up
https://www.wired.com/story/a-new-pyramid-like-shape-always-lands-the-same-side-up/
This New Pyramid-Like Shape Always Lands With the Same Side Up
https://www.wired.com/story/a-new-pyramid-like-shape-always-lands-the-same-side-up/
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