Have you ever heard the old saying that if you swallow gum, it'll stick around in your stomach for seven years? It's a tale as old as time, passed down from one generation to the next. But let's dive into the truth behind this age-old myth and see what science has to say about it.

Everyone wants to get the truth out of others, but how exactly? Lie detectors are effective, right? Well, they aren't as reliable as they are thought to be. This article will explain how exactly lie detectors work, the information we can get out of it, and its true accuracy.