Knex Archimedes Screw (knex Ball Machine Element)

this is a knex ball machine element

as the ball passes the archimedes screw turns

Step 1: The Supports

make these

Step 2: The Path

make these

Step 3: The Archimedes Screw

make these

connect the green rods to the yellow/gray connectors

Step 4: Assembly

Step 5: Congratulations

you cant make this higher because its not very sturdy
if you want to make it higher try to make the archimedes screw sturdy