One designer and a PM had been working for several cycles on coming up with designs for a demo app to be displayed in retail outlets around the world. It would ship with Win10 and need to be configurable and multilingual.
I was brought into the project as a front end designer developer who could assist the two in actualizing their vision. I was supposed to work only in generating HTML prototypes, but ended up creating the production launch version as the project went on.
See gallary pictures from final outcome in Seattle Best Buy. I've personally visited this installation around the world from India to Indonesia, watching the reel do it's dance.