I can't reply to your original comment about how heads bounce, I will say that I had a friend on a bike late at night who got t-boned by a sedan. Her face went right into the hood of the car and the aluminum gave way and dented.
Her injuries were bad but not nearly as bad as they'd have been if the surface had just remained completely flat.
I can't reply to your original comment about how heads bounce, I will say that I had a friend on a bike late at night who got t-boned by a sedan. Her face went right into the hood of the car and the aluminum gave way and dented.
Her injuries were bad but not nearly as bad as they'd have been if the surface had just remained completely flat.