Centrifugal Bumble Puppy is a game in which a bunch of kids throw a ball on top of a steel tower, the ball rolls into the interior, and onto a rotating disk and is hurled through one or other of the numerous apertures, and is meant to be caught. The purpose of games these days is to require complicated apparatus; something that needs to be bought in order to increase consumption. In this case, machinery is needed for the game.
The understudy visit goes outside where they observe a few kids playing a round of Centrifugal Bumble-puppy. The diversion is intricate and requires complex hardware. They discover that the overwhelming dependence on hardware builds utilization of material products and consequently help the economy.
The gear ratios would look like A:B=1:9 and C:D=1:32 if you are just needing the gear teeth ratio. Not a lot of information to go off of from the question though