"The squirrels kept coming around and digging up my garden when I was at work and really pissed off my indoor cat who watched helplessly through the window while these fuzzy terrorists boko haram'd my plants. I tried home remedies, store bought repellents but nothing worked. So I built my own Night's Watch. Its built from an old IP camera I had laying around. The camera has an ALARM I/O action ports that I wired an electric squirt gun to. Then I enabled motion detection on the camera to fire the squirt gun on detection. The spinning props are there because why the hell not and they're solar. Nothing say's F U to a squirrel like an owl pissing on it as it takes pictures for internet points. - That's going to be my slogan on the box when Williams-Sonoma begs me to sell this in their store."