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Connected Arm Lift, Sandroknexmaster's knex lift.by knex dude 2000
project pointless- tiny knex ball machineby knexforever
Knex- The top 10 highest rated knex 'ibles of 2009by Hiyadudez
knex ball machine "Crazy"by Sorunome
Titanium - A Knex Ball Machineby HamenChips
Knex Cleopatra ball machine.by knex dude 2000
K'nex ball machine Illusionby dickheijboer
Knex Dual Ball Machineby Hitchtopher
Guide to lift/element hybridsby mathsboy314
Project Accuracy-A K'nex Experimentby MechanicalCreationMaster
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