120:33

Ep 51 - Finishes Part Deux7 years ago

73:08

Ep 52 - Colleen du Pon: Dinosaur Hunter7 years ago

62:28

Ep 53 - SPOON!7 years ago

42:08

69:05

Ep 55 - Cliff Dufton, Spoons, and Science Stuff7 years ago

81:57

Ep 56 - Ellen Durkan, Iron Maiden7 years ago

47:31

EP57 - Hammer Hoyl7 years ago

80:18

EP58 - Fred Crist - Always Learning6 years ago

56:19

Ep59 - We didn't feel tardy...6 years ago

41:19