Interesting video on present day vacuum tube industry

[martin manning]

https://youtu.be/jQ5Zqglap_g?is=-Whk69KSpI2XRPUr

[Guy77]

https://youtu.be/jQ5Zqglap_g?is=-Whk69KSpI2XRPUr

Great video! Apparently the vacuum tube market is growing bigger instead of smaller!!

Thanks

Cheers
G

[jabguit]

watched that a couple nights ago. very insightful

cheers,

[didit]

Hello --

Interesting story. A fragmented US$3.3B business in industrial manufacturing really is too small to interest Wall Street.

Updated with the YT link repaired to ditch Alphabet's enshittifcation** tracking nonsense.



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** https://en.wikipedia.org/wiki/Enshittification