Delete carousing history

It's amazing what that little microchip can do. One day, they say, it will be able to do what the human brain does, and even more. Just push a "button" and history is deleted. I've been told that you really can't delete your history, something remains and someone with the right skills can bring it all up again. Sometimes we think that we can delete portions of our personal history or maybe rewrite it to get rid of something we don't want others to know. But our tracks remain. We've been there and done that and Someone can bring it all up again. He is the revealer of secrets. He has a hard copy of it all.