Ordenar Palabras Don't Eat the Marshmallow!Versión en línea In this short talk from TED U, Joachim de Posada shares a landmark experiment on delayed gratification — and how it can predict future success. With priceless video of kids trying their hardest not to eat the marshmallow. por pepe lijo 1 What happens when the professor leaves the room? eat out three kids marshmallow of Two the . .