So I’ve stumbled out of bed and dragged myself to the breakfast table, propped up an e-reader on a stack of unused coasters, got a slice of buttered toast in one hand and a cup of tea in the other, and ... And what? I don’t have a spare finger to press buttons or swipe the screen with, and if I did it would be covered in butter and jam. And an e-reader propped up precipitously in random places really needs another hand to hold it while you swipe, otherwise it’s going to leap off the coasters and tumble over the...