Cobalt...I recommend you read "How Now Shall We Live" if this interests you.
Anyhow, I believe that God DID create us. If he didn't, then that puts us on the same level as any other animal. There is no hope for us, nothing to strive for. I believe that God did create us for a purpose, other than his love. What that purpose is is left for us to discover.
On a different note, I just heard something cool. It's about the Big Bang Theory. The "Law of Conservation of Matter" state that mass cannot be created nor destroyed. Well if that's the case, then it couldn't have happened naturally. There had to be a creator. Just something to kick around.
To those who think we are just a product of nature, bring up some main points on why you think so. We can really get going then. How do you figure we just evolved from nothingness (just a group of gases or whatever in space) to what we are now?