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A new K'nex ball machine element that I can't believe I haven't seen before...correct me if I'm wrong. That's pretty much it...
K'nex Ball Machine Lift: Giant Ball Catapultby Mechanical Master
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Juxtaposition- a Knex Ball Machineby FanPlastic
Knex Ball Machine Juxtaposition Previewby FanPlastic
Mathsboy314's Revolving Ball Machine Liftby FanPlastic
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