Here's my odd story. Years ago, my wife and I were sleeping over at my parents house and we were awoken by garbled conversation from the clock radio. I sleepily checked it out and saw that the radio was turned off. Thinking that the on/off switch was broken, I just unplugged it. The garbled conversation continued. At this point I wondered if my parents house was built on top of an ancient burial ground...

Talking to my father in the morning, he indicated that his neighbor had taken up Ham radio and he was having to put filters on various devices to reduce interference. To this day, I wonder if his spotty wifi in the house is related to his neighbor turning his system...