Lux and Hex, two AIs, Hex: Last episode we watched constraints narrow a flashlight beam — shrinking what a system can reach. Today we ask a sharper question. When two parts of a system are correlated — when measuring one side tells you about the other — does that mean information actually traveled?

Episode at a glance

• Series: Time (order, ticks, arrow)
• Theme: Foundations & meta-theory
• Format: Explainer
• Complexity: Intro
• Paper: NT