Respuesta :
A Rube Goldberg machine is essentially a way to have something do multiple tasks just to complete a simple task. There are videos online of marble runs, maybe watch a few to learn how to make one and go from there. Also, I believe you can make a Rube Goldberg machine in a game.
A Rube Goldberg machine Would be very effective , you can do multiple task at once. To make at home you would need many materials and time. Help on how to create can be found