Kelvin Sherlock

Stacked Deck

A utility to help you learn, maintain, and test stacked deck and memorized deck skills. If you're a magician that works (or would like...

June 10, 2016 By Kelvin Sherlock


If you've got time to kill (anywhere from 20 seconds to a few hours), iShisen might be right for you.Shisen-Sho (Four Rivers) is a...

June 10, 2016 By Kelvin Sherlock

Phonal Tonal

Back in the day, phreaks had phun on the phone, using colored boxes to get free phone calls. Of course, none of those tricks work anymore....

May 5, 2016 By Kelvin Sherlock


Colouroku is sudoku with colors. Or numbers. Or both. Seven levels of difficulty allow for games that last from 30 seconds to 30 minutes.

February 14, 2011 By Kelvin Sherlock