Youtor
How to Make a Weathervane
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=r80f-Syp7tc
How to Make a Weathervane. A weather vane tells two things--which way is north and which direction the wind is coming from. As long as it tells of those two things, a weather vane can be as plain or fancy as you wish. Weather vanes make good first science projects for children to use to learn to measure and understand the world around them. They... • Table of contents How to Make a Weathervane • Things You'll Need 00:49 • Tips Warnings 03:13 • -----------------
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