alternate build - k'nexmedia.knex.com/instructions/web-models/mighty-makers-inventors... · 3...
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exercise bike
43753 Alternate Build
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Invention: Exercise Bike
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Let’s build an exercise bike and see how
it works!
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IMPORTANT: Attach all the chain links in the same direction.
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#IAmAMightyMaker 12
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Wow! The gear rotates
the bike chain and makes the wheels spin!
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