Knex Ball Machine Element

Step 1:

Make this

Step 2:

Make this 4x

Step 3:

This is not step 1 this is another one with white connectors so make this

Step 4:

Step 5:

Apply step 2 and 3 together

Step 6:

Joke time

Step 7:

Apply all steps together

Step 8:

You're done put a ball on the wheel and watch it go down