More Snack Food Tech Modern Marvels : Season 12 Episode 65

They crunch; they ooze; they crackle; they pop--mmmmm, yeah! Soft drinks, donuts, meat snacks, popcorn, and gum. What's your weakness? From the handmade treats of the earliest civilizations to hi-tech mass production, these snacks are borne of man's need to feed his cravings. Join us for an hour-long tasty treat as we examine the history of snackfoods and check out how they are made today.