Anyone using vintage style carbon filament bulbs? Trying to get a rough idea of how long one can expect them to last. Can't seem to get an answer on Google. I would like to use some in the lounge where I display and listen to my vintage valve radio collection. They should create a nice warm ambiance to the room, reminiscent of the 40's & 50's. Will also eliminate any RFI you get from CFL and LED lights.
