 So what goes into programming an app like this to work across different languages, different places, different types of walk signals? How do you do all that? Yeah, so quite a lot. Although it's quite simple, it's a very difficult application to build. It's building on computer vision and it needs to be super stable and needs to make sure, of course, that it's safe to use. So we start out by capturing a lot of data ourselves. So that's the