User:SOTO/Forum Archive/The Panopticon/@comment-9435571-20150711224028/@comment-4139960-20150712140601

I think so. Both the type of radiation and the idea of lightbulbs and lamps definitely exist in the DWU (along with torch mentioning both electric and fire-based torches), and I'd imagine it's referred to far more often than the character in Ghost Light.