Sinking a ball with close to zero drag - GIF
Sinking a 2cm ball with close to zero drag compared to a bomb-shaped object.
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Previously:
https://www.homemadetools.net/forum/...814#post202245
https://www.homemadetools.net/forum/...584#post193345
https://www.homemadetools.net/forum/...478#post196936
https://www.homemadetools.net/forum/...538#post193166
https://www.homemadetools.net/forum/...860#post186858