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This is my super simply but effective knex trebuchet.
To finish it, add wheels, a y clip and an elastic band from the grey/ purple to the y clip.
Knex Catapultby Zenosythe
Knex Armby Carrot187
Knex Space Shipby Carrot187
Knex Sub Machine Gunby Carrot187
knex catapultby Helpfulknex
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