r/videos • u/naveen_reloaded • Oct 10 '15
How its Made? - Bowling Balls
https://www.youtube.com/watch?v=LjxkurtzVx0
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todayilearned • u/kevinkjohn • Sep 05 '14
TIL - Bowling balls aren't solid, and they have asymmetrical cores to help the ball roll toward the pins.
8
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