How to Create a Junk Food Summary

Julia Child introduces NOVA's behind-the-scenes look at how science aids in the creation of snack foods.

NOVA Season 15 Episodes...

NOVA Show Summary

Seen in more than 100 countries, NOVA is the most watched science based television series in the world and the most watched documentary series on PBS. It is also one of television's most acclaimed series, having won many major television awards, most of them many times over.

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