Brain scans can tell whether you'll become an alcoholic. Brain scans can tell you're a hoarder. Brain scans can tell how old you are. Brain scans can tell if you're being ironic. And now: brain scans can literally give you your freedom.

New get rich quick scheme: A researcher has found that when a kid hears a song that is likely to become popular, a brain scan will show the reward center of their brain going nuts. Whoa. That is crazy.

There is a machine that reads your mind, sort of. And a Brooklyn attorney wants to use it in a trial for the first time ever. Welcome to the criminal justice futureworld.