Season 1 / Episode 39
A countdown of the top gizmos and gadgets featured on "Modern Marvels," from golden oldies to newfangled thingamabobs, including an electronic doodad that was once considered a threat to national security.
Genre - Documentary/History/Science/Technology
Running Time - 42min
Country - USA
Language - en
Original Air Date - Sunday 15th June 2014
Official Streaming Services
|► Watch on History Channel|
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