Spockvarietyhour

Danny, He/Him. I am thirty or forty years old. Lots of Scifi and way too much media, too many gifs. Not a DW Rewatch Rewatch (S10), It's Not a Stargate Rewatch Rewatch (SGA S5). Currently overtaken by Fallout 76. Various other media.

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#RCA

spockvarietyhour greatgrottu-deactivated20151102

broadcastarchive-umd:
“ RCA 12AX7 vacuum tube, 1947.
”

broadcastarchive-umd

RCA 12AX7 vacuum tube, 1947.

Source: tubeworldexpress.com

vacuum tube nice RCA

15 notes Sep 23, 2015

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