Discussed in these Forum posts:

Hairy Ball Theorem
What with all the b-tching about no wind, it got me thinking.... It is (apparently) mathematically impossible to comb ALL the hairs on a ball, flat. The same is true for the world, and our wind:




View topic

The Hairy Ball Theorem

More like this

Return To Classic site 😭
Or... let us know if a problem, so we can tweak! 😅