Rube Goldberg Machine
What is a Rube Goldberg Machine
A Rube Goldberg machine, named after American cartoonist Rube Goldberg, is a machine intentionally designed to perform a simple task in an indirect and overly complicated way.
Here is an example of a Rube Goldberg machine. This is a project you can do by yourself or with your family. You can use just about anything to create your machine.
Some good material choices are:
LEGO Bricks – you can make things to knock down or build contraptions
paper tubes
funnels – use several for best effect
piping (clear is a great choice so you can see the ball go through!)
pvc elbows – for turns in tubing or to use to catapult a ball out of
tubing – flexible tube is a good idea for having liquid, marbles or other objects go through
pulleys – get a few of these and have elements of your machine drop onto other things
dominos – perfect for a long chain. These are used quite often.
Roles of tape
marbles and other small balls are perfect for knocking things over or rolling along a track.
string or twine – for tying things together and for swinging things into something else. I really love this twine by OXO. It comes with a holder and cutter and is a bargain for what you get.
gears! You are more than likely going to want to add some gears to your machine. They are super useful, plus they look cool.
cardboard – so many uses! Use if for everything.
paperclips and binder clips – great for holding things together
pipe cleaners or chenille stems << best deal – hold things together, make things out of them or use them to drop onto another item.
bottles – plastic bottles of all sizes for dropping, rolling and even cutting apart
boxes (cereal, other)
cans – good for rolling or attaching a string to and swinging into something else.
cups – same purposes as cans and also for using liquids or for stacking a high pyramid to knock over (impressive!)
straws and jumbo straws – various uses, these make a colorful addition to your machine.
books – great for stacking either to make a tower to set other things on or domino style for knocking over.
balls (ping pong, tennis, golf, other) – perfect for any type of rolling through tubes, knocking things over or bouncing onto a target.
shoelaces – for tying things together or swinging things into something else
Hot Wheels or Matchbox cars – for rolling along a track into another object or rolling into another object on a slanted surface.
hot wheel track has many uses.
game pieces (Mousetrap is great for this) – Game pieces are colorful and great for so many things.
rubber bands – for holding tubes together, and you can also set them to shoot into something else.
wooden train track – use the same way as Hot Wheels and Hot Wheels track
wooden trains – you can try a motorized train such as this to run into something
craft or “popsicle’ sticks – try making a craft stick bomb like this one.
clothespins – great for holding things together. I like the mini clips the best.
thread spools – good for rolling into something or for tying and swinging
aluminum foil – ideal for creating any bits you need really. It can be shaped and wrapped around things to make them work better
wax paper – we have used this to rub against something when we couldn’t quite get it together.
wooden blocks – build and topple or hold things up. You can also stack in a pyramid or gradations
Tinkertoys – so many useful pieces!
pull back toys – we like to use these to start off machines.
Slinky! – of course you have to include a slinky in one of your machines! For fun it’s a wonderful toy
walking wind-up toys – these are another great way to get things started. Try this retro robot or this old-school walker.
woodpecker toy is a classic and is great for getting something going. 1st have something bump into it to get it started, then have it trigger another reaction
motorized toys (think Zuzu Pets) – for starting or ending