Food, like anything else, lives in the physical world and obeys the laws of physics. When you whisk together some oil and a little bit of lemon juice - or, in other words, make mayonnaise - you are using the principles of physics and chemistry. Understanding how those principles affect cooking lets you cook better.

The new revolution in cooking can be viewed in two ways. One is that you can take any traditional food and apply modern techniques. The other approach is to create food that is quite different than anything that has existed before.

Elections, for their part, are typically popularity contests rather than measures of candidates' relative competency or effectiveness. Imagine if scientific truth were determined according to which scientist was most popular. To be successful, scientists would have to be charismatic and attractive - and human knowledge would suffer terribly.

Chefs think about what it's like to make food. Being a scientist in the kitchen is about asking why something works, and how it works.

The magic words 'on the Internet,' if inserted into nearly any sentence, seem to protect it from normal critical scrutiny.

Near Marseilles in the south of France, bouillabaisse is a cult food. In Toulouse and Carcassonne, the bean-based stew cassoulet is a cult food. Spain has paella and a number of others. Italy has so many, its cuisine is practically defined by them.

Our goal was to show people a vision of food they hadn't seen before. So, I had this idea of... let's cut all these things in half, and show a picture of the food in the pan, in the oven.