Streams are embedded from third‑party providers. We do not host or upload any videos.
101 Inventions That Changed The World
2012•95 min•Documentary•★ 8.2
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).
