AI Summary

Apple’s first foldable, the iPhone Duo, launched on Friday and sparked long lines and sell‑outs at Apple Stores. CNET staff spent three hours at a store to acquire a unit for durability testing. In Louisville, Kentucky, the device is being run through a machine that folds it 900 times per hour to evaluate how the hinge holds up over repeated use. The testing is overseen by the lab’s director of hardware and software operations.

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