Do it! Like it! Frenf it!

Evaluate World Peace
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Fabs to Fabs, Quelli che la scienza la capisHAHAHA, Questioni di scienza

100 gears with a 10-to-1 gear ratio https://geekologie.com/20... https://i.imgur.com/SNIwG... https://i.imgur.com/PMSnz... https://i.imgur.com/Qi26P... https://youtu.be/nFslB0Ac...

5 years ago - -