And there was once a movie of a train coming towards the audience that was perceived to be so real that many audience members feared for their lives and jumped

And there was once a movie of a train coming towards the audience that was perceived to be so real that many audience members feared for their lives and jumped out of the way. These kinds of things are unbreakable up to the point where someone figures out how to break them, either by changing signals upstream of the sensor (once your fingers are scanned, it’s just digital data), or how to create other ways of faking out the scanners.