Speaking of power,,, we are getting a lot of thunder storms this time of year.... I totally unplug my main power bar when I'm not working these days. Nothing else will save you from a surge from lightning. Lightning can travel through the ground/earth or the neutral. That $1 power supply switch can arc too.
Local TV guy back in the 90's told me that "That last storm took out over 100 TV sets, I've been swamped with calls"