Well Ladynred and Everett.
The earth was square until scientists upset the church by arguing that it was round. OH they were not happy bunnies. It took the church a very long time to accept this fact. Same with evolution. Same with all the other discoveries that puts the existence of god in doubt. First the church condemned them as heresy then eventually had to admit that they were wrong all along. What else from the preachings will be proved wrong?
Re the watch, irrelevant makes no sense, bad example. Man made it so man can fix it. More chance of man fixing it than god.
Re anatomy and biology I suggest a read of Darwin's Origin of Species will put you right about some of the misconceptions and naive attitudes you have.
Some people are so blind that they cannot see the wood for the trees.
Re proving there is not a GOD. I do not have to. If he was indeed everything he is claimed to be then he would have proved his existence beyond all reasonable doubt by now after all he has had billions of years and plenty of chances. He also would not have made such a mess of things in the first place.
I have studied various religions with a logical process and mind. I get very angry at any religion that installs narrow mindedness and bigotry.
The only answers I usually receive from Christians to questions about the existence of god and the religion's many flaws is by quoting a book which is proved to be a fable whose followers have nothing more concrete than inherited indoctrinization and sheer blind faith. Or prove there is no god.
Well you prove there is one. I mean actual proof, proper evidence not hearsay or quotations from a book of fables.