UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Fascinating Documentary about Quartz crystal manufacturing

Tractionist · 18th Nov 2017, 5:06 pm

Quartz crystal manufacturing - State-side during WWII.

Note well: the super-clean conditions; the preponderance of PPE; the massive automation; the extensive safety precautions etc. etc. ..... NOT!!!!

https://youtu.be/b--FKHCFjOM

18th Nov 2017, 5:06 pm	#1
Tractionist Heptode Join Date: Apr 2016 Location: Cheltenham, Gloucestershire, UK. Posts: 875	Fascinating Documentary about Quartz crystal manufacturing Quartz crystal manufacturing - State-side during WWII. Note well: the super-clean conditions; the preponderance of PPE; the massive automation; the extensive safety precautions etc. etc. ..... NOT!!!! https://youtu.be/b--FKHCFjOM __________________ Red to red, black to black. Throw the switch and stand well back!