The foldable display is here from Samsung

Smartphones are great. Miniature computers connected to a vast, worldwide always-on network. They fit in your pocket, are lightweight, and run for hours or days without a recharge. A bit expensive (about twice what a low-end laptop costs), they are ubiquitous, and everybody has at least one of them. There are only two things wrong with them: you can hardly see anything on the scrunched up high-resolution display, and who, but a 13-year old, has fingers that small that can type on the virtual keyboard. The obvious solution to both problems is a folding display that you can open when