🔧The coin mechanism is the most complex part of a gumball machine, ensuring that only a coin can turn the handle.
🍬The spur gear and dispenser disc work together to dispense a single gumball with each revolution.
🤔Removing a certain piece in the coin mechanism allows for free gumballs without a coin.
🔑Accessing the inner parts of a gumball machine requires a key to open the top.
🎠Customize your gumball machine by adjusting the size of the opening to fit different candies.