Marshmallow

disgusting non-food

also kid-loved basis of test of Self Control: Stanford Marshmallow Experiment on Delayed Gratification

• http://en.wikipedia.org/wiki/Stanford_marshmallow_experiment
• http://en.wikipedia.org/wiki/Deferred_gratification
• Mark Zuckerberg and the Marshmallow Test http://www.frankvoisin.com/2012/05/08/qotd-mark-zuckerberg-and-the-marshmallow-test/
• the variations seems heavily affected by Nurture. (Hmm, has anyone done separate-twin studies?)