Sandpaper knife wood glue.
Build your own marble machine.
Think about how you can design your own lifters and get your own ball rolling.
Then glue all the couplers in the proper slots.
Laser cut wood components motor with rudder arm steel balls.
Switch battery aa with battery holder screws pack screwdriver.
See build instructions here.
Take a look at these awesome videos to get a few great ideas for lifting the balls of your own marble machine.
For simplicity the wires are terminated with pins.
If you can get it to the top gravity will do the rest.
Place the cut out trash parts between the ball track and use it as the strut.
In this activity guide you ll learn how to build a pegboard panel that will allow you to experiment with a variety of household materials to.
Build your own marble machine and feel it.
A marble machine is a creative ball run contraption made from familiar materials designed to send a rolling marble through tubes and funnels across tracks and bumpers and into a catch at the end.
Engraved dotes and squares on the strut and holes in the couplers defines which coupler where should be glued.
15x15x10cm you do not need a soldering iron.