I hate to break it to everyone, but the technology to filter this sorta thing has existed for a very long time, but people often don't use it. Most of the time

I hate to break it to everyone, but the technology to filter this sorta thing has existed for a very long time, but people often don't use it. Most of the time this sort of thing is accidental (IE: operator error)so a lot of operators kinda ignore it. Check out "IRR Power Tools" if you're interested.