Hi Aoitha,
How interesting! A couple of things came to mind. One was a scene in X-Files where this UFO implant causes a supermarket checkout to go crazy (
https://en.wikipedia.org/wiki/Duane_Barry) - I don't know whether this is totally fiction or based on something real. The other is a real life person I know who was struck by lightening twice and survived and since then electrical things react strangely around her. I also know two mediums who work so much with spirits on the astral plane, a lot of strange things happen in their house. I've also witnessed stuff... I think anything is possible!
Uma