• Hi! And welcome to my CSI Effect Test. I'll be using advanced logic and knowledge to determine how much you believe whatever you see on TV versus the real world. Law enforcement and people within the court system call it THE CSI EFFECT. It happens when jurors think that the cases they are listening to aren't enough like the cases they've seen on TV. Let's see how well you know the difference between reality and what makes a good drama. Good luck and have fun!