Geodsic Art
 

..."The sun is the most perfectly round natural object known in the universe, say scientists who have conducted precise measurements of its dimensions."...

https://www.theguardian.com/science/...-sphere-nature


..Most spherical Human mad object based on Avogardo's constant

https://www.nist.gov/si-redefinition...ogadro-project


Most spherical dome?
https://mygeodome.com/geodesic-domes-around-world/