It's quickly becoming video week here at Cooking District. But there are just many interesting videos being released that we don't want you to miss out on. The team at Mad Food Camp 2012 has just released the third video from this summer's event. Delineating the Edible & Inedible, features Lars Williams and Mark Emil Hermansen from the Nordic Food Lab discussing the factors that affect our perceptions of what makes certain foods are edible or not.