Laws & Principles
Articles
707 articles
Laws & Principles
The Peak-End Rule: Memory Judges by Peak and Ending
Laws & Principles
The Peter Principle: Rising to Your Level of Incompetence
Laws & Principles
Poe's Law: Parody and Sincerity Are Indistinguishable
Laws & Principles
Sturgeon's Law: '90% of Everything Is Crap'
Laws & Principles
The 10,000-Hour Rule: Is It Actually True?
Laws & Principles
Wirth's Law: Software Slows Faster Than Hardware Speeds
Laws & Principles
Zipf's Law: Why #2 Is Half of #1, Everywhere
Logic Puzzles
The 100 Prisoners Problem: From 0% to 31% Survival
Logic Puzzles
12 Coins and a Balance: Find the Fake in 3 Weighings
Logic Puzzles
The Blue-Eyed Islanders: What Saying It Aloud Changes
Logic Puzzles
The Bridge and Torch Problem: 4 People, 17 Minutes
Logic Puzzles
The Tower of Hanoi: 64 Disks and 580 Billion Years
Logic Puzzles
The Hat Puzzle: One Word Saves 99 of 100 Prisoners
Logic Puzzles
The Two Guards Riddle: One Question, Liar or Honest
Logic Puzzles
Logic Puzzles: The Two Guards, River Crossing and More
Logic Puzzles
The River Crossing Puzzle: Wolf, Goat and Cabbage
Logic Puzzles
The Secretary Problem: Why You Skip the First 37%
Logic Puzzles
The Zebra Puzzle: Einstein's 15-Clue Riddle
Unsolved Problems