I read the first link and it said: > When low-frequency sound becomes strong enough to be heard or otherwise felt, it can cause annoyance, discomfort, and slee

I read the first link and it said: > When low-frequency sound becomes strong enough to be heard or otherwise felt, it can cause annoyance, discomfort, and sleep disruption like any other normal noise pollution. So which is it? Sure, I don’t really believe that there is magical super special harmful noise from a datacenter, but are these monster datacenters emitting disruptive amounts of low frequency sound or are they not?