Machine learning is going to be a huge productivity improvement for programmes. The world's already short of people who can programm effectively. I expect that machine learneng ill just peak in everybody's tool box, programmig wise. And as far as the problems were going to solve, i mean, i have no idea. It's moving so fast now. It's coming so fast it feels foolish to predict there's going to be anything other than what we see right now. We never learn. Those are fantastic stories. But i do n return to your prior point, to that about the David versus goliath one thay,. My ears are very finely tuned to is anyone making a stock