Don't have to wash that way.
Health Effects? Nah...I love being irradiated.
Don't have to wash that way.
I read an article about this a few years ago that mentioned that it sorta works off the concept of resonating frequency, but they must limit the range because once the power goes a certain distance, anything that picks it up interprets it as power. i.e. 120 volts broadcast over, say 30 feet will electrocute anyone in that vicinity. But if you are closer it passes through you, harmless.
I might be concerned about my wife with one shoulder and two knee replacements. She’s high enough energy as it is, doesn’t need any more charging.