This is a great STEM project for any age student. I have done this with second grade classes up through high school in the US and in Chile. Very limited number of tools needed, just a hammer, nails, drill, wood block, pencil, and ruler. I walk you through the whole project in the video. Only the introduction is in Spanish.

<p>I remember making these when I was younger!</p>

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Bio: Math, CNC, Woodshop, and Product Design Teacher. My passion is to get students excited about math and making things.
More by colfaxmath:Wooden Nail Balance Project 
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