We keep our crank radio in the Microwave of our camper, have chains hanging off both cars and solar flashlights.
I’m less prepared for the internet to go down!!!!
Your crank radio, your watch, your car all contain microcircuits NOT MilSpec nor shielded against EMP. Plugged into anything or not, turned on or not, PN junctions in microcircuits will be blown open and blown shorted. - Electronics is my life since 1971.