Gunner Asch wrote:

J.B.Slocomb wrote:

I don't know, but I doubt it.

After all what makes a watermelon explode is the soft inner portion
being compressed by the speeding bullet. If the melon is completely
empty I suspect that the bullet will just make an entry and exit hole.

His head has to have some sort of mushy material in it. A vaccum in
the human skull would have compressed his head long before now.


That would require a hard vacuum...