THE SCIENCE OF HOW GENEROSITY AFFECTS YOURSELF AND OTHERS: A commonly-believed rule of play and life is that it's best to be generous. But a deep study of generosity showed that while many Givers do extremely well in their chosen endeavors, others burn out. To understand the difference, explore the Science of Generosity with Owen and Lou Otters as they learn to be Sustained Givers for the benefit of themselves and those around them.