Steve Caplin enviously discusses Apple's Vision Pro's features, still only available in the US. Korean scientists believe electric bandages will heal bones more quickly. An app will guide blind people directly to bus stops and another will help identify anything they pick up. A clever gadget will ensure that you can drill perpendicular holes. Seoul scientists believe they're discovered the reason that dinosaurs had feathers before they could fly. A new minimal phone does less for a steep price. And an American scientist has been told AI cannot be an inventor.

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