A Chinese Water powered trip hammer (水碓)

This model can demonstrate how the trip work if water flow(as you turn the handle). The hammer will go up and down.

Step 1:

<p>Nice job.</p><p>(Fun fact, the hammer mill in the drawing is in a traditional Japanese paper mill.)</p>
Neat but I think the water wheel won't work the way it is now.

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Bio: I play knex
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