101 Inventions That Changed The World (2012)
PG-1312/1/2012Documentary1h 35m
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"It starts with a spark"
Overview
It starts with a spark, but some ideas catch fire and in the process change the world. Necessity is the mother of invention--from darkness, man found light (the candle) and from even the farthest distances we can still find each other (the telephone).
