| Playlist: | Documentary |
| Category: | General |
| Added By: | playman |
| Date Added: | October 13, 2009 |
| Video description: Guglielmo Marconi (1874-1937) was the founder of broadcasting. He was the first man to succeed in sending a signal without wires across the Atlantic. | |
| Rating: |
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| Tags: | internet physics milestones wireless telegraphy marconi telephone |
| Views: | 134 |




























































































































































































































