"that's my work"

I was reviewing the changes in iOS 9 today. It was a bittersweet moment. What I was seeing were interactions and interfaces and coordinations that had I had so wanted to be involved with developing when I was 20. I am too far removed from the tools and skills needed to do this kind of work today. Perhaps I should just be glad that these tools exist and that I use them. It would have been gratifying to point to a patch of pixels and tell my family "that's my work."