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Easy to make K'nex Grenadeby zchan1120
K'nex Flatbed Truckby zchan1120
Andromeda K'nex ball machineby 15knexLaz
Connected Arm Lift, Sandroknexmaster's knex lift.by knex dude 2000
Knex- The top 10 highest rated knex 'ibles of 2009by Hiyadudez
knex ball machine "Crazy"by Sorunome
K'nex ball machine Maximumby dickheijboer
Knex Cleopatra ball machine.by knex dude 2000
Project Fragment - A small Knex ball machine.by Hiyadudez
The Official Guide to K'NEX Ball Machine Elementsby collinjo12
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