Forget foldable or even rollable displays. Stretchable screens are the future! OK, that might be a bit of a stretch, but this type of display moves us closer to the holy grail of deformable devices. Unsurprisingly, Samsung says it has something like that and it will be giving the world a sneak peek later this week. Of course, it has had flexible and foldable screens for quite a while now. Creating a consumer device out of those, however, is a different story.