Every morning, the nursery camera signal dropped while my mother cared for my sick wife. Suspecting something, I hid a secondary camera in the room. When I checked the feed the next day, I saw my mother standing over my wife, holding a syringe, and whispering, “This is for your own good…”

required significant physical effort and deliberate intent to reach the outlet. It was entirely immune to an accidental bump from a vacuum.

I didn’t want to start an all-out family war based on a technical suspicion. I needed irrefutable proof. I needed data.

During my lunch break on Friday, I drove to a specialized electronics retailer across town and continue reading …