Each year, a magazine called The Annals of Improbable Research awards the Ig Nobel prizes to honor the weirdest and funniest scientific projects ever undertaken by humans. In this pair of Stuff to Blow Your Mind episodes, Robert, Joe and Christian discuss this year's winners. In part one, you can expect to hear about rats with pants, the personalities of rocks, scientific mooning, mirror-assisted itch relief, as well as the lived experience of goatmen and badgermen.