grissino

I remember, in my teens, being able to hear CRT screens when they were on (without of course seeing the screen), sometimes even from the adjoining room. But I haven’t had the chance to be next to one in almost 20 years so I can’t know if I still have this ability.

As for 1/. is concerned, you’ll be ok as long as you can stay away from lakes and other deep still water reservoirs (Narcissus)