• This is Lu speaking, In the Pilot of CSI the main character does an experiment of hitting a dummie head with a baseball bat to see which way the blood will go and what kind of impact it will make. This i feel is a holywood experiment. In real life their would be no way of reanacting that impact by human means. If he perhaps got some type of robot to hit the head and hit the head where the victom was hit and by the same angle and such it could be considered as reality.e