While reading this interesting article, I wondered if someone might be interested in using Etoys to explain the concepts explained by Dr. Chow in this interview.

Carlos

: A Mathematical Challenge to Obesity
By CLAUDIA DREIFUS
Carson Chow has used mathematical models to determine the
causes of obesity, and ways to stem the epidemic.

Full Story:
http://www.nytimes.com/2012/05/15/science/a-mathematical-challenge-to-obesity.html?emc=tnt&tntemail0=y