Perplexing Things
Essays on perplexing and amazing aspects of reality that are often unintuitive.
Make JavaScript Math.random() useful
How to use the JavaScript Math.random function useful with round, ceiling, and floor.
Nature's Brood
A poem on the reality of nature's cold truth.
Web Statistics
A brief introduction to understanding website statistics, including a discussion of visits, hits and other topics to be aware of.
Bitwise Math Tool
I programmed a bitwise math tool that checks an integer for stored flags.
Amazing Challenge IV
Fourth maze the the Amazing Challenge.
Nature and Education
Shawn Olson calls for more inclusion of nature in education.
The mind and body
Why we need to exercise both mind and body.
The Anguished Mind
"The Anguished Mind" image... from sketch to graphic.
Understanding Statistics
New tool to demonstrate how the range of answers affects the probability that a correct answer will be randomly guessed.