Ice delivery becomes big business, the father of frozen foods, Clarence Birdseye, and his vision for the future, and penguins who live in the desert.
Aired: Oct 8, 2014 Dirty water is transformed with a series of innovations - Chicago builds Amer...
Aired: Oct 15, 2014 With no natural light, submarines re-invent the workday. Frustrated with hund...
Aired: Oct 22, 2014 The invention of the mirror gives rise to the Renaissamce; glass lenses revea...
Aired: Oct 29, 2014 The pioneers of light; Edison's light bulb; a French scientist accidentally d...
Aired: Nov 5, 2014 Ice delivery becomes big business, the father of frozen foods, Clarence Birds...
Aired: Nov 12, 2014 30,000 year old traces of a desire to record sound are located in caves, how ...
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