 lots of wires sticking out of it, a camera. But we quickly realized if we want to make it affordable and scalable so that it works for everyone, we need to be able to optimize the AI so that it runs locally on the phone that they already own. And so the moment that we were able to do that, we quit our jobs and started full-time. Wow. And the beauty of the app is the simplicity of it, that it just uses the software and sensors on the iPhone. And so with that simplicity...