This is topic Théâtrophone. in forum General Yak at 8mm Forum.
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Posted by Dominique De Bast (Member # 3798) on March 05, 2019, 03:49 PM:
A forgotten technology, ancestor of the radio. It was shown tonight on French television (channel 2). I found that very interesting. Never heard of it before.
https://en.wikipedia.org/wiki/Théâtrophone
Posted by Winbert Hutahaean (Member # 58) on March 05, 2019, 08:44 PM:
Interesting!
In today's term is called pay per view (listening) or song on demand (SOD) ![[Razz]](tongue.gif)
Posted by Osi Osgood (Member # 424) on March 06, 2019, 11:15 AM:
A first version of "radio', so to speak, long before there was radio! Fascinating! Thanks for sharing!
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