Bbc
@bbc·15.6M subscribers·32.3K videos
Dr Yan recreates the world's first wireless telephone call - Bang Goes the Theory - BBC One
Posted
April 16, 2012
Views
13,085
Likes
240
Comments
21
Engagement
1.99%
April 16, 2012
13,085
240
21
1.99%
Every word spoken in this episode is indexed. Type any phrase to jump straight to the moment it was said.
Type any word or phrase that may have been spoken. Click a result to seek the player to that exact moment.
Try a name, a topic, or a quoted line
4:18Now PlayingSubscribe and 🔔 to the BBC 👉
Watch the BBC first on iPlayer 👉 It's hard to believe, but the first wireless telephone call was made in 1880. Dr Yan explains how Alexander Graham Bell encoded sound into a shimmering beam of light.
#bbc
Sentinel Indexing in Progress
Metadata and chapters are available. Claim extraction for this episode is pending.
All video content is delivered via YouTube embedded players in accordance with the YouTube Terms of Service. Sentinel provides research tools that promote discovery and accountability across political media.
