Right.

There are so many corner cases in the physical world, like someone might leave a package in front of you, and now it becomes a corner case, and so on.

And so that is why if there is a corner case, now because you're at 90% performance, you will still not be able to get the, it completely automated.

Human still needs to be around to make sure the corner cases are handled, and so on.

And that is why it has not been traditionally, robotics has not really gone big mainstream essentially.

Now, what...

however, things have changed when AI came in.

Mm-hmm