Math's 'hairy ball theorem' shows why there's always at least one place on Earth where no wind blows
Here's what the hairiest problem in math can teach us about wind, antennas and nuclear fusion. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.
If you want to blur your brains a little and remember the simplest mathematical actions, then the online game Math Balls is at your service. At the bottom of the screen you will see a certain number.
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