Who invented knives?

Question

Where do they come from? When they were first invented were they for fighting or for eating?

Answer 1

god did

Answer 2

The first cutting edge tools, made of chipped stone, go back millions of years.  They were originally used for stripping the meat of bones but the sharp edges quickly found use as weapons as well.

Answer 3

No one knows exactly who invented it but its origins date as far back as two-and-a-half million years ago, as evidenced by the Oldowan tools.