dyen49k@kbin.social to Lemmy Shitpost@lemmy.world · 1 year agoThey are watchingmedia.kbin.socialimagemessage-square72fedilinkarrow-up1468arrow-down17
arrow-up1461arrow-down1imageThey are watchingmedia.kbin.socialdyen49k@kbin.social to Lemmy Shitpost@lemmy.world · 1 year agomessage-square72fedilink
minus-squareIllegal_Prime@dmv.sociallinkfedilinkEnglisharrow-up1·1 year agoMercury arc valve, an old method of converting AC electricity to DC.
samw, what is the bottom right??
Mercury arc valve, an old method of converting AC electricity to DC.