Blog
Short, honest guides on probability, dice, pickers and classroom routines.
What is the probability of flipping heads 10 times in a row?
Each flip is 50/50, but over multiple flips the picture gets more interesting. Here is what to expect, what to call a lucky streak, and what the gambler's fallacy actually says.
Which D&D dice do I need? A d4-to-d100 guide for new players
Walk into a D&D session and someone hands you a bag of plastic shapes. Here is which one is which, what they do, and the usual rolls you will make.
Random name picker for teachers: six ways to use it in class
Any random picker can call on a student. The question is which routines make it worth setting up. Six that teachers come back to, with the setup each needs.