Tetrahedron Tetraedre Platon pencils Ikea

thingiverse

A regular polyhedron is inscribed in a sphere and all its faces are congruent regular polygons (A regular polygon has all sides congruent and all angles are the same measure). Solid commonly called Platonic solids. It consists of four faces are equilateral triangles. It has 4 vertices and 6 edges. It has 3 edges at each vertex. In Greek, it was the symbol of fire. If you want to learn OpenSCAD you can follow these video tutorials :http://www.thingiverse.com/thing:656880 Instructions I use the small pencils offers Ikea And I used "Parametric plug" www.thingiverse.com/thing:593002. Using the following options: cylinder = true NumberOfPlug = 3 Width = 7.5 Length = 7.5 Height = 15 ThicknessWall = 1.5 ResolutionCylinder = 100 Plug_0_Vertical = 35.4 Plug_0_Horizontal = 0 FristAngleVertical = 90 FristAngleHorizontal = -30 SecondAngleVertical = 90 SecondAngleHorizontal = 30 If you want to learn OpenSCAD you can follow these video tutorials :http://www.thingiverse.com/thing:656880