I really don't think it was the manufacturers of radio equipment that have been informing me about the radio emissions of sellotape. It was an aside in an artic

I really don't think it was the manufacturers of radio equipment that have been informing me about the radio emissions of sellotape. It was an aside in an article about research into making x-ray images with sellotape as the source, so if radio manufacturers and their 'hangarounds' (whatever they might be) did smuggle that in, they are getting very subtle with their propaganda.