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This is the finished ball machine I worked on for four weeks 1 day. This is the link to the video
Knex Ball Machine First. (of many I hope) :)by Fr-Pa-Co
K'nex Ball Machine Lift: Giant Ball Catapultby Mechanical Master
Guide to lift/element hybridsby mathsboy314
K'nex Rail Cartby link2_thepast
ECLIPSE, An Upcoming Knex Ball Machine.by Thibault Art
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