Coprolite9000 on Nostr: npub1zdp33…2vqv8 "Some glowing thing" - a mercury arc rectifier! ...
npub1zdp33shl69xr0uq3x8n5gsjykq9upycwh6nqm02c3f6x0frrn0dq42vqv8 (npub1zdp…vqv8)
"Some glowing thing" - a mercury arc rectifier!
https://kemptonsteam.org/collection/mercury-arc-rectifiers/
(Very obsolete now, but once fairly common - used for converting AC to DC for chunky old machinery...)
"Some glowing thing" - a mercury arc rectifier!
https://kemptonsteam.org/collection/mercury-arc-rectifiers/
(Very obsolete now, but once fairly common - used for converting AC to DC for chunky old machinery...)