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       xkcd - A Webcomic - Tetherball Configurations (2663)
        
       Image:
 (PNG) tetherball_configurations.png
        
       Ground-pole-ball-pole can be fun if you shake the first pole to
       get the second one whipping around dangerously, but the ball at
       the joint gets torn apart pretty fast.
        
       Comics reproduced from www.xkcd.com under license.
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