One of the less interesting things I've done in my life is memorize a large number of digits of pi. An interesting thing I've discovered is that I can recite th

One of the less interesting things I've done in my life is memorize a large number of digits of pi. An interesting thing I've discovered is that I can recite those digits faster than you can make up random digits without an obvious pattern. The brain is optimized for patterns, not randomness.