Place the cut out trash parts between the ball track and use it as the strut.
Build your own marble machine.
Http goo gl yjd1bn my other projects.
See build instructions here.
For simplicity the wires are terminated with pins.
To connect the motor with battery and.
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.
15x15x10cm you do not need a soldering iron.
Take a sheet of paper and draw out some ideas.
Build your own marble machine and feel it.
Think about how you can design your own lifters and get your own ball rolling.
If you can get it to the top gravity will do the rest.
Take a look at these awesome videos to get a few great ideas for lifting the balls of your own marble machine.
Then glue all the couplers in the proper slots.
Engraved dotes and squares on the strut and holes in the couplers defines which coupler where should be glued.
Switch battery aa with battery holder screws pack screwdriver.