A portfolio, from lot number to new owner.

Not a storyboard. Every button calls the same transition machine and the same permission check the product runs — an action illegal in production is simply absent here, and the numbers are computed from the record rather than typed in.

Three projects at three stages, seventeen units, every one of them worth opening. Switch roles and watch the options change. Follow a document to the trade that submitted it, or a lapsing warranty to the unit that will inherit it.