Inside the iPhone Duo's groundbreaking hinge's innovations

A YouTuber has taken a CT scan of the hinge on the iPhone Duo and uncovered both how it works and what its limitations are. HTX Studio used a CT scan and then built a 3D model of the iPhone Duo hinge to examine it - image credit: HTX Studio. One of the surprises at the iPhone Duo launch was how it wasn't just built to either be fully open or fully closed.