Thank you very much. It's really a privilege to be and to be able to give this talk today. Um, but before I start, a quick show of hands.Who here has a smartphone. That's what I thought. Pretty much everyone here.Smartphones are omnipresent in the same way that we kind of, you know, all have a heart or a liver. But there are important differences between smartphones and organs that we need to keep in mind. When a smartphone breaks or malfunctions, it's an inconvenience. When it's an organ, it's an emergency ...