Introduction: 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