3-Dimensional Globe (Interactive)
Rotate the globe; use the controls to manipulate.
PI Calculator (2 methods examined)
Uses the Nilakantha series and the Gregory-Leibniz series to calculate PI.
Information about the concepts around Critical Thinking.
A must have talent
The Space Shuttle Challenger Failure
The reason for this disaster was found by one person on the Rogers Commission; the reason we all know now.
Animated Gaussian Distribution Test using Ping-Pong Balls
In probability theory, the normal (or Gaussian or Gauss or Laplace-Gauss) distribution is a very common continuous probability distribution.
The third law of thermodynamics.
Distillation of a binary liquid in a column
Chemical Engineering--Functional model of a distillation column that calculates the number of trays required for the separation a binary liquid of two hyrdrocarbons.
2-D Interactive Periodic Table
Click on an element to enlarge it.
3-Dimensional Interactive Periodic Table
Display the table as a sphere, helix or grid.
Some interesting information about the Apollo 15 mission to the moon.
Fibonacci Animated Spiral (Fractal Example)
Displays how the Fibonnaci curve can be zoomed in or out and look the same--much like a fractal with an infinite design.
Physics Constants displayed as Books with CSS
Simply fun with CSS and some widely used and known physical constants.
Lots of repeated css entries.
2048 Logic Game
Warning: addictive. Use the arrow keys to slide tiles, combine like numbers until you win with a tile of value 2048.
Logic in js.
Classic Arcade Asteroids Game
Mouse click on the game window to enable keys. Arrow keys to move and space bar to shoot.
All js and an html canvas.
Game Mario Brothers 1985
Supposedly original code ported to Java Script. Found on the web.
3rd Party Cookies MUST be enabled:
It will ask to use the microphone. The waves will react to outside noise or music playing on your computer.
audioContext js object
Just an incredibly useful page that has been ignored and unused since mid-December, 2017.
Uses SMTP for texting.