Apple introduced a notch on the iPhone X in 2017. It hid the TrueDepth camera system and the front-facing camera. Over the next five years, iy did little to change how the notch looked and worked. Then, with the iPhone 14 Pro, the rumour mill predicted Apple would introduce a pill-shape cutout for the TrueDepth system and a hole-shape cutout for the camera. Well, it blew everyone away when it introduced something unexpected: Dynamic Island.