![Question of the Week - From the Naked Scientists show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/034/494/small/question-of-the-week-from-the-naked-scientists.png)
Summary: If you burn your Pizza to a crisp, are you're left with a low calorie (if not very tasty) meal? In this Question of the Week we find out whether cooking contributes calories to a dish, or turn your lunch into the slimmers option. Plus, we ask if a second bolt of lightning would act as a defibrillator and re-start your heart after A first strike had stopped it, and ask why copper comes in countless colours?