錄相，相信各位蒙估初中畢業生能回答特斯拉蛋為什麼會轉。但相信各位蒙估物理學家沒幾個能說明白為何特斯拉蛋轉着轉着就豎起來了。做點物理附加題，比造中共國武漢肺炎疫情的謠有趣得多吧。have fun。

Tesla's Egg of Columbus by Tesla Projects Laboratory Inc.

-- https://www.youtube.com/watch?v=pG6KPtpEl7M
esla's Egg of Columbus: World's largest and heaviest functional replica

-- https://www.youtube.com/watch?v=aWTXgQ_IdtI
Tesla egg

-- https://www.youtube.com/watch?v=iJpRHWoQTPU
Tesla's Egg of Columbus Collectors edition

-- https://www.youtube.com/watch?v=6ePNKMrPMU4
NIKOLA TESLA'S EGG OF COLUMBUS

-- https://www.youtube.com/watch?v=KomcIPrSJko