What’s the best chapstick for a dead body? How much do marketers really know about us? Is there such a thing as a “minimalist table?”

Join author Don Martin every other week on Head On Fire, a search for answers to life’s biggest and smallest questions. He interviews experts in overlooked fields about subjects you either think you already know everything about or have never considered.

From how morticians can turn you into a coral reef to the best way to investigate a cult, he asks the questions you didn’t even know you wanted answers to.