Knex Ball Machine Element: Knex Ball Trap
by Thibault Art in Living > LEGO & K'NEX
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Knex Ball Machine Element: Knex Ball Trap
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Here are instructions for a really simple knex element, no special pieces needed and it works 99% of the time.
You can watch the video above (9 New Knex Elements) to see how it works
Thanks for watching/ building,
Thibault Art
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