Ask Kenji Anything: Tools, Woks, Knives, Stew, and Smoke Detectors (a.k.a. “Cooking Detectors”)

From a channel Lumen includes in full: J. Kenji López-Alt, the food science writer behind The Food Lab, cooks in long unedited point-of-view videos and explains the technique and chemistry behind each step as he goes.

A 65-minute video from J. Kenji López-Alt's catalogue; the title names its topic.

Video by J. Kenji López-Alt, played through YouTube's embedded player.