Attractors

Simple rules generating delightful structure.

The anthropic principle: five short examples

When is it okay to reason from the anthropic principle? Please help.

Mongoose Simulator 2019

My greatest creation.

Verses on COVID-19

Poetry I will regret.

Mildly against COVID risk budgets

Under what circumstances does a 'COVID risk budget' make sense?

Hat puzzle

Quantum without complication

What does quantum mechanics look like in the simplest possible universe that still has something clearly quantum-shaped?