Clothes are FUN. We strut our stuff in them. Laugh and play in them. Sometimes we love one article of clothing so much, we never want to take it off! But eventually, all clothes do have to be cleaned. We chatted with Tide Principal Scientist Jennifer Ahoni about how clothes get dirty, even when they still look spotless. Listen and learn about the secrets of body soils and invisible dirt! Got a question in your pocket? Send it to us atBrainsOn.org/contact, and we’ll fashion an answer for you.