Excerpt
CHAPTER ONE The Coin Isn’t Fair YOU’VE HEARD IT your whole life—“It’s a 50/50 shot.” Flip a coin. Heads or tails. That’s fair, right? Wrong. Here’s what they don’t tell you: the coin isn’t fair, and neither is the flip. Not because the universe is rigged (though, that’s up for debate), but because nothing is ever truly 50/50—not when humans are involved. We think of coin flips like they’re sacred randomizers. Toss it. Let it land. Two sides, clean odds. But real life doesn’t work like that—and neither do coins. There’s a famous study from Stanford where researchers built a mechanical coin flipper. Perfect motion. Perfect spin. Perfect angle. And guess what? The same side came up about 51%...