"Last year, I made a refrigerator in my basement. And I needed to because I needed to figure how - you know there is no such thing as "cold." There is only less heat"

Alton Brown is recommending that the idea of cold is a relative one. He is saying that there is no such thing as cold, only less heat. He is using the example of making a refrigerator in his basement to illustrate this point. By making a fridge, he had the ability to minimize the quantity of heat in the space, thus creating a cooler environment. This quote is a reminder that the principle of cold is relative and that it is possible to create a cooler environment by decreasing the quantity of heat. Alton Brown's quote is a fantastic suggestion that the principle of cold is relative and that it is possible to create a cooler environment by decreasing the amount of heat.