Tetrahedron Tetraedre Platon pencils Ikea

thingiverse

A Regular Polyhedron Inscribed in a Sphere Exhibits Exceptional Geometry A polyhedron exhibiting exceptional geometric characteristics is inscribed in a sphere, with each face comprising congruent regular polygons characterized by having all sides equal in length and angles of identical measure. Commonly referred to as Platonic solids due to their symmetry and geometric precision, this shape consists entirely of four faces that are equilateral triangles. It has four vertices and six edges that form the framework of its structure, with three edges meeting at each vertex. Historically, this geometric solid was highly revered in Greek culture as a symbol representing fire. To further develop skills in programming open source CAD software known as OpenSCAD, follow these tutorial videos available on the internet platform called Thingiverse: http://www.thingiverse.com/thing:656880. Using Specific Parameters A particular set of parameters is used to produce the specified shape, utilizing small pencils commonly provided by Ikea. These specifications are made possible by a pre-existing parametric plug found at www.thingiverse.com/thing:593002. To define this shape in precise detail: 1. Enable the option to render a cylinder (cylinder = true). 2. Set the number of plugs used to three (NumberOfPlug = 3). 3. Define the width as seven and a half units, equal in length to seven and a half units. 4. Specify the overall height as fifteen units. 5. Designate the thickness of walls surrounding this structure to be one and a half units. 6. Utilize one hundred points to calculate and accurately define the resolution for each cylinder formed by the plugs (ResolutionCylinder = 100). 7. Precisely align three specific values in order: a. Plug_0_Vertical set at thirty-five and four tenths. b. Horizontal measurement equals zero units. c. FristAngleVertical measured to ninety degrees precisely. d. FirstAngleHorizontal calculated as negative thirty degrees. e. SecondAngleVertical evaluated at exactly ninety degrees. f. LastAngleHorizontally positioned precisely at thirty degrees. Individuals interested in advancing their knowledge with OpenSCAD software are invited to learn through tutorials available online, specifically via Thingiverse: http://www.thingiverse.com/thing:656880.