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Sphinx - Geheimnisse der Geschichte

Kampf um den heissen Draht
TV Episode | Documentary
This episode examines the late 19th century story of how the telephone was developed, starring Alexander Graham Bell and other inventors. Furthermore it sketches the complexity of the modern worldwide telecommunications network, which ...See moreThis episode examines the late 19th century story of how the telephone was developed, starring Alexander Graham Bell and other inventors. Furthermore it sketches the complexity of the modern worldwide telecommunications network, which started with and still essentially uses the principles of telephony, as well as its dangers. Written by KGF Vissers See less
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Status
Edit Released
Updated Feb 8, 2009
Release date
Feb 8, 2009 (Germany)

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