Windy

September 20, 2013
A turnstile project might be modified to make an anemometer for Jr.FLL 2013.

http://netapps.marshall.edu/lego/lessonplans/Turnstile/Turnstile.html

This gear project is from lesson 20 in the simple machine sets.

It can also be done with different sets and different gears.


What does a pawl and ratchet do?

Put wheels on the ends

to cup the wind.

Windy
LEGO Links of Linda Hamilton
hamilton@marshall.edu
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