A Nameless Edison.
We do not know his name. Possibly he did not even have a name, but in some way he hit upon a scheme for throwing stones farther, harder and straighter than any of his ancestors.
The men and women in the Cave Colony suddenly found that one bright-eyed young fellow, with a little straighter forehead than the others, was beating them all at hunting. During weeks he had been going away mysteriously, for hours each day. Now, whenever he left the camp he was sure to bring home game, while the other men would straggle back for the most part empty-handed.
Was it witchcraft? They decided to investigate.
The First Missile
The Cave Man of prehistoric times unconsciously invented arms and ammunition.