swampwiz
- 567
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The classic shape of a soccer (football for everyone outside of North America) is a Truncated Icosahedron. (And yes, all the shapes here are "rounded" forms. 
)
https://fivethirtyeight.com/features/the-world-cups-new-high-tech-ball-will-change-soccer-forever/
https://en.wikipedia.org/wiki/Ball_(association_football)
https://en.wikipedia.org/wiki/Dodecahedron#Pyritohedron
https://en.wikipedia.org/wiki/Truncated_icosahedron
)https://fivethirtyeight.com/features/the-world-cups-new-high-tech-ball-will-change-soccer-forever/
https://en.wikipedia.org/wiki/Ball_(association_football)
https://en.wikipedia.org/wiki/Dodecahedron#Pyritohedron
https://en.wikipedia.org/wiki/Truncated_icosahedron