The majority of these mostly very old pages use Flash or Shockwave, so they will not play on most mobile devices.
The technology will be indicated. Keep in mind, Shockwave is much heavier than Flash, and all the Flash and Shockwave are many
years old, and showing it.

Anything labeled WebGL should play on any device in any modern browser, but certainly Chrome.

Anything labeled WebGL should play on any device in any modern browser, but certainly Chrome.

- Almost full Physics Tutorial (Flash)
- Graphing Calculator (Flash)
- Linear Algebra Site (Flash and Shockwave)
- (Old) Scientific Calculator (Flash)

- Hexagonal Closest Packing (WebGL !!!)
- Hexagonal Closest Packing (Shockwave 3D)
- Some Geometric Shapes (Flash: my 2004 quaternion 3D engine)
- Sphere Packings, Shapes and Lattices (Flash)
- Triangle Inscribed in Circle (Flash)
- Simple 3D Volume Explorer (Shockwave 3D)

- Collision Lab (Flash)
- Velocity, Acceleration, Projectile and Circular Motion (Flash)
- 3-Body, 3D Gravity Lab (Shockwave)
- Planetary Orbits Lab (Shockwave)
- Center of Mass Lab (Shockwave)
- Another Planetary Orbits Lab (Flash)

- Compare two waves and swap individual properties (Flash)
- Longitudinal and Transverse Wave Sums (Flash)
- 2D Wave Interference in 3D (Shockwave 3D)
- Waves Described (Flash)
- Longitudinal and Transverse Wave Lab (Shockwave)
- Summing out of phase sine waves (Shockwave)
- 2-Dimensional Harmonic Disturbance (Shockwave)

- Relativistic Speed Limit (Flash)
- Introduction to Special Relativity (Flash)
- Expanding Universe (Flash)
- Doppler Shift (Flash)

- Introduction to Quantum Mechanics (Flash)
- Quantum Mechanical Uncertainty (Shockwave - buggy)
- Nuclear Decay and Halflife Lab (Shockwave)
- Bohr Atom Lab (Shockwave - buggy)

- Recursion and Chaos (Shockwave)
- What happens when present and future decisions are influenced by past decisions? (Flash)
- Octonion 4-fold Products (Flash)
- Octonion Algebra (Flash)
- Prime Numbers and Entropy (Flash)
- Introduction to Linear Regression (Shockwave)

- DC circuit with 3 resistors and two emfs. (Flash)
- AC circuit with R,L and C in series. (Flash)
- Electric field of point charges, and influence thereof. (Flash)
- Five 3-D jpegs relating to Gauss's Law. (Flash)
- A simple finite entropy example. (Shockwave)
- Pressure x Volume proportional to Temperature. (Flash)