Nathan Myhrvold, ex-Microsoftie and founder of an invention company called Intellectual Ventures, is also really interested in food, so much so that he's writing a monster cookbook (currently ~1500 pages) about the science of cooking.
In another discovery of culinary heat transfer physics, Dr. Myhrvold said the bulbous shape and black color of Weber grills were wrong. To achieve an even cooking temperature across the cooking grate, the inside of the grill should be vertical and shiny to reflect the heat. That can be fixed by adding an aluminum insert to the grill. "So we have directions for that," Dr. Myhrvold said.
You may remember reading about Myhrvold and IV in Malcolm Gladwell's piece on the nature of invention last year.
