New Delhi, Nov. 19 -- Apple has achieved what its executives call a manufacturing breakthrough that could chart a course for the broader tech industry: the first consumer electronics with cases entirely 3D printed from 100% recycled aerospace-grade titanium powder. The Apple Watch Ultra 3 and titanium Apple Watch Series 11 mark this milestone, while the iPhone Air's USB-C port features a 3D-printed titanium enclosure that enables a thinner design than previously possible. The innovation is central to Apple's 2030 carbon neutrality vision, with CEO Tim Cook having called these targets "un-negotiable" in an earlier conversation with HT. The company estimates more than 400 metric tonnes of raw titanium will be saved this year alone through the...