If a woodchuck could chuck wood... wait, we have a better question. If your phone could fold, which way would that foldable phone fold? We've seen two designs and teasers for two more that add variation to the theme. Samsung took the safe route with the Galaxy Fold. The fragile plastic screen goes inside, where it's protected like a turtle in its shell. That's great if the thought of scratching up the screen on your new $2,000 phone makes you antsy. But the downside of this design is that you need a second screen and a second set of cameras. And (perhaps worse), the screen can never fold...