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KNEX Help! Answered

I always see these cool video's with a swing thing that goes down and back up and I really would like to know how to make those and should I make the tower get smaller as it goes up?

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rexdino5
rexdino5

11 years ago

Does anybody know how to make this?

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rexdino5
rexdino5

11 years ago

Well heres a link to a video that has what I want to build but... I don't have the Wheels to build it.

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rexdino5
rexdino5

Reply 11 years ago

Sorry I don't know why it didn't appear but I will get vid again...