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I've waited until I built a ball machine that was good enough to post pictures of. On another note, I'm getting Big Ball Factory on eBay, so that ...
K'nex Ball Machine Lift: Giant Ball Catapultby Mechanical Master
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Project Accuracy-A K'nex Experimentby MechanicalCreationMaster
CHAOS, K'nex Ball Machineby Darth Trainman
Knex Ball Machine Paths Official Guideby collinjo12
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