Video. It's basically every water slider's worst nightmare. You don't want to fall off. But you couldn't fall off, right? The people who design waterslides wouldn't let that happen. Right? Well, one guy from Dallas learned the hard way that you can't trust anybody these days. Especially waterslide designers.
You've probably seen escape rooms advertised on TV or around your city. They're interactive experiences that force a group of people to work together, solve clues and get out of a made up scenario. It's something you'd expect to do on a Friday night, not on the floor of a convention.