the projectile issue cannot be overstated. My 4 year old nephew was almost killed last year from a plastic toy he was holding when someone drove an F150 40mph into my brothers stopped Chevy Colorado. He was taken by ambulance, unconscious, bleeding from the ear, with a visible depressed skull fracture and low expectations among the first responders and my brother who is an ER nurse. Miraculously he recovered with just near total hearing loss in one ear and a scar from that ear to the crown of his head from the surgery to reset it and install a plate.