Stratapedia/Sources/How the Fridge Changed FoodHow the Fridge Changed FoodNicola TwilleyPodcastHow the Fridge Changed Foodby Nicola TwilleyListen→Editorial policyFormatPodcastYear—AuthorNicola TwilleyFrameworks extracted1About this sourceTED talk by Nicola Twilley. YouTube: https://www.youtube.com/watch?v=Mz1ItbiNqxwFrameworks extracted1 totalSTRweeksGoal Versus MechanismSeparate the outcome you actually want from the inherited mechanism you assume delivers it, then pick the lightest fit.