3D visualization of eigenvectors and eigenvalues. Includes imaginary and real components.

Introduction to Stability and to State Space. Visualization of why real components of all eigenvalues must be negative for a system to be stable.

Switching Power Converters: Electric Power supplies.

Optics, lenses, and optical illusions created by the refraction of light explained with 3D ray diagrams.

Tensors of rank 1, 2, and 3 visualized with covariant and contravariant components.

General Relativity & curved space time: Visualization of Christoffel symbols, Riemann curvature tensor, and all the terms in Einstein's Field Equations.

Circuit operation of MOSFETs (N channel and P channel) and Bipolar junction transistors (NPN and PNP) explained with 3D animations.

Curved and shattered mirrors. Specular and diffuse reflection.

Relationship between gravity of moving mass and magnetism of moving electric charge in Einstein’s General Relativity: Gravito-Electromagnetism.