Even as someone who deeply invested in modular, repairable technology, it rare to hear about a repairable smart watch. Google Pixel Watch 4 is setting a bar, but it still the exception rather than the rule, especially across the industry. Gear that small and that tightly packaged is hard to make sustainable, to the point even the EU added a carve out to its e waste rules . So when Scottish startup Una said it had made a truly modular, and user repairable, smart ish GPS running watch, I paid...