Introduction: How to Make a Knex Compass

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About: The individual is nothing but a body. Every individual is a member of the same collective. That collective comprises all living things on Earth. Every member is obligated, in return for a portion of the res…
This is for any students who are irresponsible and forget their school supplies (like me).  Follow the video....      

P.S.  The orange piece is only connected to one of the grey rods.