My name is Mason Porter. I am a Professor in the Department of Mathematics at UCLA. Previously I was Professor of Nonlinear and Complex Systems in the Mathematical Institute at University of Oxford. I was also a Tutorial Fellow of Somerville College.
Saturday, February 09, 2019
An Illustrated Guide from the 1950s for Using Telephones
This is pretty fantastic!
"When using the telephone, hold the receiver close to your ear. The receiver is the end without the cord." pic.twitter.com/zvciBAZdg7
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