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TVPGHDOrigins30mMeTV+
Man's use of numbers to plan, organize, and keep track of his life, from the hours in the day to bank balances, is possible thanks to three inventions.
Man's use of numbers to plan, organize, and keep track of his life, from the hours in the day to bank balances, is possible thanks to three inventions.
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The origins of objects people see and use daily, along with inventions that change the world.
Original Air Date: Jan 3, 2015
Genres: DocuseriesTV Series
Rating: TVPG
Playback: HD
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