Solid Geometry
Solid geometry's realm,
Shapes carved in three dimensions,
Volumes and spaces,
Pyramids, spheres, cubes, and cones,
Unveiling beauty's secrets.




Exploring Platonic Solids, Theaetetus's Theorem, and Euler's Polyhedron Theorem: HTML5 Animation on iPad
Platonic Solids. 

Mind Map of
Tinkercad. Simplified Constructive Solid Geometry for 3D Modeling. 

Lorenz Stoer, "Geometria et perspectiva", 1567,
Index, Selective Colorization.


iPad Apps:
Shapes 3D (Solids Elementary HD) Index.
Solid Geometry. 

iPad Apps: Solids Elementary HD,
Regular Dodecahedron. 

iPad Apps: Solids Elementary HD,
Unfolded Regular Dodecahedron. 

iPad, iPhone Apps:
iCrosss, 3D Polyhedron  Video.
Application supports such kinds of polyhedra as regular polyhedra
(Platonic solids), Pyramids, Prisms, Antiprisms and Archimedean solids and duals. 

Da Vinci Polyhedra and Jenn 3D tool.
Index 

Word Cloud:
Geometry at Florida. Geometric Variations: Regular Hexahedron. 

Da Vinci Tetrahedron and Jenn 3D tool for visualizing
Coxeter polytopes.
Jenn 3D is a free software license program for visualizing
regular polytopes in stereographic projection. 

Da Vinci Cube and Jenn 3D tool for visualizing Coxeter
polytopes.
Jenn 3D is a free software license program for visualizing
regular polytopes in stereographic projection. 

Da Vinci Octahedron and Jenn 3D tool for visualizing Coxeter
polytopes.
Jenn 3D is a free software license program for visualizing
regular polytopes in stereographic projection. 

Da Vinci Icosahedron and Jenn 3D tool for visualizing
Coxeter polytopes.
Jenn 3D is a free software license program for visualizing
regular polytopes in stereographic projection. 

Da Vinci Dodecahedron and Jenn 3D tool for visualizing
Coxeter polytopes.
Jenn 3D is a free software license program for visualizing
regular polytopes in stereographic projection. 

Tetrahedron in
the cube 

Geometry Problem
800: de Gua's Theorem
Pythagorean theorem in 3D, Tetrahedron, Cubic Vertex, Triangular Pyramid, Apex, Height, Right Triangle Area, Base Area, Projected Area. 

Problem
581.
Volume of two Triangular Pyramids, Equal Trihedral Angle, Product of three Edges. 

Platonic
Solids, Interactive animation. 

Archimedes and the Rhombicuboctahedron with animation. 

Solid
Geometry in the News. 

Video: How to make platonic solids with gum drops and tooth
picks,
Spheres 

Geometric
Variations of Geometry Problem
964 using Mobile Apps. 