Re: It really was the EM field!
Talking of EM fields, in 1987/88 I was doing an MSc at a London hospital. My lab was 2 floors below ground and I'd just acquired a new crt monitor for my project. At regular intervals the picture would get distorted with a quite noticeable tilt to one side.
I was all set to box it up and send it back as faulty when I realised that the hospital's MRI scanner was directly above me two floors away.
Biting the hand that feeds IT
