Speaking strictly anecdotally, many of the smartest people I know have a particular practice in common: as children, they would disassemble things (toys, bicycles) and put them back together to see how they worked. Having mastered the innerworkings of one set of items, they moved onto bigger and more complex objects (kitchen appliances, clocks), not always without consequence, and eventually, in some cases, became capable of changing the oil on their cars or repairing heavy machinery. Continue reading “Tinker toys”