Monopoly is a better game with real money and crime
 Monopoly is a better game with real money and crime  What if the classic board game had better rules for simulating capitalism?   March 3, 2018 at 03:22PM  via Digg http://bit.ly/2I2anym 
Several kea parrots were trained to associate black tokens with a food reward and orange pegs with none. When they were given a choice from clear jars with different black/orange ratios, the keas picked tokens from the blacker jars.