Copycat and Metacat

• Metacat home page
• Sampler of Copycat problems

Cellular Automata

• Download Golly Game of Life simulator
• Golly Game of Life simulator home page
• Edge of Chaos CA

Prisoner's Dilemma

• The Evolution of Trust game

Genetic Algorithms

• Install Java (OpenJDK 8) on your machine
• Robby the Robot simulator
• Karl Sims' work on evolving virtual creatures
• Karl Sims' Genetic Images
• The GOLEM project
• The GOLEM project (videos)

Videos

• Army ants
• Excavation of a giant ant hill
• Ants: Nature's Secret Power
• Spontaneous brain activity
• Bird flocking
• Fractals: the Colors of Infinity

Software

• Fractal Domains (Mac only)
• The Fractalizer (Windows only)
• NetLogo
• L-system simulator

Fractals

• Mandelbrot set explorer, by David Eck
• Finding Your Roots, by Steven Strogatz
• Newton fractal zoom
• Incredibly deep Mandelbrot fractal zoom video
• Diffusion Limited Aggregation Java applet
• Diffusion Limited Aggregation images by Paul Bourke
• Andy Lomas' aggregation images and videos
• William George Armstrong's electrical discharge experiments

Chaos

• Bifurcation diagram zoom
• Exploring Chaos applets
• The Lorenz Attractor in 3D
• Lorenz waterwheel video 1
• Lorenz waterwheel video 2
• Lorenz waterwheel video 3
• Double pendulum simulation
• Relationship between the logistic map and the Mandelbrot set

Turing Machines

• Turing machine simulator