I have a horror of landing someplace without a book or streaming device or a way to write — a way to distract myself with a story. The more tired I am the simpler the distraction must be: an Instagram feed works well. Embarking on a 20-hour trip to Shanghai, I have 3 physical books, 5 novels on 3 platforms (Hoopla, iBooks, Scribd) and episodes downloaded to Netflix and Amazon Prime. Good to go.