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‘Before Valves: The Amazing Ingenuity of the “Electricians” before the Thermionic Valve’ by Dr John Moyle
February 4 @ 7:00 pm - 9:00 pm
Photo Credit: Wellcome Collection (1911 – Copyright free)
Joining us IN PERSON – just turn up, there’s no need to register
Joining us ONLINE – click on this zoom link before the event to join in
This is a joint event with Thinktank, Birmingham Science Museum
Man’s ingenuity before the invention of the thermionic valve was amazing!
This lecture will summarize the early methods of wireless transmission and reception & amplification.
About the Speaker
Dr John Moyle is a Chartered Engineer, retired physician & anaesthetist plus historian with a particular interest in telegraphy and medical technology.