Ordonner les Mots Don't Eat the Marshmallow!Version en ligne 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. par pepe lijo 1 What happens when the professor leaves the room? of the kids Two eat marshmallow three out . .