View Single Post
Old 20th Nov 2017, 1:25 pm   #6
John10b
Nonode
 
Join Date: Nov 2016
Location: Aberaeron, Ceredigion, Wales, UK.
Posts: 2,884
Default Re: Fascinating Documentary about Quartz crystal manufacturing

Yes I agree with your observations, I did think that the operatives were well groomed. In one shot I did notice one finger cut, not surprised slicing the crystal! As I said all very interesting.
Incidentally apart from using the crystals for Radios, we used crystal stacks in pressure transducers to measure performance of rocket motors etc etc.
Cheers
John
John10b is offline