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Oregon’s governor signs right-to-repair law that bans “parts pairing”
(www.theverge.com)
This is a most excellent place for technology news and articles.
I've been watching Hyperspace Pirate on Youtube and he talks about how hard it is to get commercial access to some basic refrigerants (like ethylene) as someone who isn't a Pro HVAC tech, and he uses it as an excuse to to create them himself for part of his content.
I'll have to check out the channel. Sounds interesting!