The Machine is a machine (durr) where putting in one object will alter it, and then alter it again, forever. Example:
Person 1: Potato
Person 2: Fries
Person 3: Chips
Person 4: Cheetos
Person 5: Cheese Sticks
Person 6: Cheese Slices
Person 7: Cheeseburger
You get the idea. You cannot repeat an item that occured 5 or less times ago, and changes can't be too big.
Cheeseburger