Technology is doing everything for us these days—including getting handsy on our behalf.
We're all familiar with the classic Rube Goldberg machine, which relies on a chain reaction of events to produce the desired result. They have been a staple of everything from science fairs to OK Go music videos to, of course, cartoons.
The worst part about such a device? There is no way the victim can retaliate without at least an applied engineering degree.
Photo via Yotam Perel (Lazy Pillow)/YouTube