The laws of gastrophysics at work… How do background music, the shape of a spoon, and your DNA affect your taste? These are just a few of the questions that psychologist Charles Spence looks at in his research in the emerging field of gastrophysics. This week, we talk with Charles about the hidden factors that influence our eating experience. Then, Dan and his daughter Becky put the gastrophysicist’s theories to the test at a neighborhood ice cream stand. The results of their homespun experiment may surprise you!// Get 500+ more great Sporkful episodes from our catalog and lots of other Stitcher goodness when you sign up for Stitcher Premium: www.StitcherPremium.com/Sporkful (promo code: SPORKFUL). Transcript available at www.sporkful.com.