Here, there and everywhere are places along one surface. Going forward slides it left; going back slides it right. The masthead holds still.
A piece sits inside its list. Opening it zooms in on its entry, and the title travels into the label; the rest follows. Leaving reads the same sentence backward.
Ask for cats and only the cats move. They swipe one column along while everything else stays put, and the rules fade where they lie. Back to All, the list folds open like an accordion.