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Throughout the centuries man has created new inventions, some that changed the world. Join host David Denault as he reports on how is possible to have the same invention at the same time in different countries around the globe.
By Broadcast Journalist David Denault, former NPR Space Correspondent.5
44 ratings
Throughout the centuries man has created new inventions, some that changed the world. Join host David Denault as he reports on how is possible to have the same invention at the same time in different countries around the globe.

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