Baking analogy at work today. To bakers, the oven is a black box.. we only know what we put in and what we take out. Now an oven has to be shifted between 2 countries before baking can resume, and I've been tasked amongst the bakers to speak to the oven folks. However, oven folks don't like to talk to bakers cos bakers aren't as hardcore and they need to speak in layman terms to be understood. Suffice to say I know more than I'll ever care to know about ovens and hope to have the chance to inflict the same pain on oven folks by educating them on baking.