Ericsson XY selector demo
22:38
My vintage Strowger Telephone Exchange Demonstrator
18:32
Crossbar telephone exchange demo
22:21
An Engineering Fairy Tale: Cascade Failure at the Super Kamiokande
11:51
Creed7bTeleprinterDemo
14:57
Corded telephone switchboard demo
10:33
Overclocking can be useful?! Let's try with my GameBoy & Arduino
22:18
(483) ESP32 precision GPS receiver (incl. RTK-GPS Tutorial). How to earn money with it (DePIN)
25:06