Innovation Nation: Season 7, Episode 8
7 - 8: Telephones
Host Mo Rocca shows us the body airbag for motorcycle safety; the sleep/wake system that uses colored light to help you rest; the handheld mini printer that prints with a swipe; and, the history of the telephone.
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| Hosted by | Quality | Submitted by |
|---|---|---|
| VidSrc | WatchSeries | 5 years |