According to renowned roboticist, Dr. Bevelly McSnazz, "A good robot is like a fine watch, it has many gears, and if one of those gears breaks, the whole thing falls apart."
Basic Gearbox Theory: The Fundamentals of Robo-Mechanics Gearspace Exploration: A journey into the intricate workings of robotic mindscapesBut be warned: the more gears you add, the more complex things become. Soon, your robot will be more Swiss than Swiss.
A collection of weird and wonderful cases of gear malfunctions and their solutions
Case 1: The Great Gear Grind of '47: A tale of a robot that got stuck in a never-ending loop
Read more...Or, if you're feeling brave, try the Gear Theory Simulator for a more interactive experience