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hacksawomission posted on r/nova3d
While you might think that's silly (and obviously it couldn't actually be used as shown), air hockey tables come in sizes that would absolutely fit there. https://www.walmart.com/ip/Best-Choice-Products-58in-Mid-Size-Air-Hockey-Table-for-Game-Room-w-2-Pucks-2-Pushers-LED-Score-Board-12V-Motor/112572655