Originally posted by Old n Slow
Every camel and every truck that delivers products (instead of food, instead of being "used for a wonder", instead of being disbanded) receives coins as a reward. At the same time, but not as famous, an EQUAL amount of beakers are applied to the current research. So a payoff of 244 is an increase to the treasury of 244 coins and an increase to the research effort of 244 beakers.