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Does the "Rock-A-Fire Explosion" at Showbiz Pizza count as prior art? https://showbizpizza.fandom.com/wiki/The_Rock-afire_Explosion https://showbizpizza.fandom

• saghm 4y ago
  I was thinking of Chuck E. Cheese when I saw this headline. I'm glad my mind isn't the only one that thought of something like this!