Here’s What a Googol-to-One Gear Ratio Looks Like

To celebrate being alive for a billion seconds, Daniel Bruin built a machine with 100 gears with a 10-to-1 gear ratio…meaning that the overall gear ratio is a googol-to-one. (A googol is 1 with 100 zeros.)
This machine has a gear reduction of 1 to 10 a hund…
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