- Tetrahedron (Wikipedia)
In geometry, a tetrahedron (pl.: tetrahedra or tetrahedrons), also known as a triangular pyramid, is a polyhedron composed of four triangular faces, six straight edges, and four vertices. The tetrahedron is the simplest of all the ordinary convex polyhedra.
- Hermann Göring (Wikipedia)
Hermann Wilhelm Göring (or Goering; German: [ˈhɛʁman ˈvɪlhɛlm ˈɡøːʁɪŋ]; 12 January 1893 – 15 October 1946) was a German politician, military leader, and convicted war criminal. He was one of the most powerful figures in the Nazi Party, which governed Germany from 1933 to 1945.