Topography / Mind Blown

64 lessons and 281 connections between them, based on the cross-references in each lesson. Lines show references. For reading order, seethe Mind Blown track page.

• The Birthday Paradox12 lessons link here
• The 99 Percent Test That Is Usually Wrong21 lessons link here
• Every Sound Is Sine Waves11 lessons link here
• Fold a Paper to the Moon18 lessons link here
• A Secret Shouted Across a Room3 lessons link here
• The Question No Computer Can Answer9 lessons link here
• Monty Hall, the Illegal Switch9 lessons link here
• You Are Empty Space14 lessons link here
• The Night Sky Is a Time Machine9 lessons link here
• The Road That Slows Everyone1 lesson links here
• Truths Math Cannot Prove3 lessons link here
• One Row in Ten Million1 lesson links here
• Why Ice Floats10 lessons link here
• A Transistor Is Just a Switch3 lessons link here
• Compound Interest, the 8th Wonder7 lessons link here
• Why the Siren Drops4 lessons link here
• You Are Written in 4 Letters5 lessons link here
• Silence Built From More Noise3 lessons link here
• Your Phone Runs on Einstein5 lessons link here
• Spooky Action at a Distance2 lessons link here
• Why the Sky Is Blue8 lessons link here
• Why You Cannot Fold Paper Past Seven Times2 lessons link here
• The Place Where Light Cannot Escape1 lesson links here
• The Statistic That Reverses Itself15 lessons link here
• Some Infinities Are Bigger Than Others2 lessons link here
• Real Numbers Start With 1 Too Often2 lessons link here
• How Long Is a Coastline4 lessons link here
• Where Is Everybody?1 lesson links here
• Why the Microwave Heats the Food, Not the Plate4 lessons link here
• How Planes Actually Fly1 lesson links here
• The Sugar Pill That Works13 lessons link here
• Why a Mirror Flips Left-Right but Not Up-Down2 lessons link here
• Cut One Ball Into Two Identical Balls0 lessons link here
• Watch a Particle and It Changes2 lessons link here
• Hot Water Can Freeze Faster Than Cold3 lessons link here
• How Soap Destroys Germs3 lessons link here
• The Less You Know, the More Sure You Feel9 lessons link here
• A Battery Stores a Chemical Cliff1 lesson links here
• No One Is in Charge6 lessons link here
• The Map Is Not the Territory7 lessons link here
• Why the Ocean Is Blue2 lessons link here
• You Have a Hole in Your Vision5 lessons link here
• Why Time Speeds Up as You Age3 lessons link here
• Why You Cannot Tickle Yourself1 lesson links here
• Why You Spend a Third of Life Unconscious1 lesson links here
• Why You Cannot Remember Being a Baby2 lessons link here
• A Wanted Poster for Your Immune System0 lessons link here
• The Off Switch for You0 lessons link here
• Why Onions Make You Cry0 lessons link here
• The Moon Illusion2 lessons link here
• Summer Is Not Closer to the Sun3 lessons link here
• The Moon Is Not in a Shadow4 lessons link here
• Nobody Designed the Eye4 lessons link here
• Earth's History as One Calendar Year3 lessons link here
• Why the Night Is Dark1 lesson links here
• The Ground Moves as Fast as Your Fingernails1 lesson links here
• A Blanket That Lets Light In3 lessons link here
• What Fire Actually Is1 lesson links here
• Heavier Does Not Fall Faster3 lessons link here
• The Kitchen-Table Lab1 lesson links here
• Blue With No Blue in It3 lessons link here
• The Person Who Changed Mid-Sentence0 lessons link here
• The Hunters and the Hunted Take Turns1 lesson links here
• A Rounding Error That Rewrote the Weather1 lesson links here