On-line math worksheet generator. With The Math Worksheet Site you can create an endless supply of printable math worksheets.
A web page that generates random data for testing web sites such as shopping carts.
In May of 2008 I attempted to walk from Mexico to Canada on the Pacific Crest Trail. As if that wasn't enough, I also attempted to keep an on-line journal.
I only managed to hike the first 150 miles of the trail, but my journal and photos are posted on line.
On-line activities for learning United States geography.
They take a calendar, put it in a binder, call it a planner, then charge way too much for it. I coded up an alternative that costs a lot less. No whistles and bells, just a simple planner.
This is an image map utility for creating HTML image maps. Image Mapper finds the points on an image that define an outlined area in the image. Use this one if the areas on the image map are drawn with anti-aliased lines. Otherwise, the one below works better.
This is an image map utility for creating HTML image maps. Image Mapper, Take 2 finds the points on an image that define an outlined area in the image. Use this one if you can create an image that has the area to be mapped drawn with a hard (not anti-aliased) edge.
On-line tool for working cryptograms. Includes links to sites where you can find cryptograms.
I couldn't find a Master Mind game on the internet with a good interface, so I wrote my own.
Alcohol stoves are inexpensive, lightweight alternatives to commercial backpacking stoves. After experimenting with several designs, I designed my own.
If you like the game of Careers as much as I do, you have run out of score sheets. Here are more in PDF format, with some slight variations. These are for the 1997 version of the game. (PDF)
If you play the game of Careers as often as I do, you have noticed that there aren't enough $10,000 or $50,000 bills for a 4-player game, or enough $5000 bills if you play with more than 6 people. Here are some extras that you can download. These are for the 1997 version of the game. (PDF 90 Kb)
Generate patterns for 1/2 sphere and 1/4 sphere parachutes for model rockets.
A word of encouragement for Christian homeschooling parents.
Lessons learned about commitment to God during a walk around the city.
If you are a googlebot, please follow this link.