Cardboard Tetrahedron Pyramid Perfect Circle Solar How to make a pyramid out of cardboard



How to make a pyramid out of cardboard. A tetrahedron is a polyhedron composed of four triangular faces, three of which meet at each vertex.

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50 thoughts on “Cardboard Tetrahedron Pyramid Perfect Circle Solar How to make a pyramid out of cardboard

  1. Put your fan in the window sill blowing out word and open the window across the way to draw fresh air from,,,,,,,, Polyester resin is pretty potent/toxic in a closed environment especially with the fan circulating the fumes in a closed area. Our brain cells are under attack already from the spraying /of the atmosphere just look up at the crisscross and the fake clouds that we are constantly bombarded with

  2. I have been waiting to see the tetrahedron example. I was wondering if you where still planing on making one. If not that's ok just wondering. Or did I miss it.

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