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‘Quantum internet’ demonstration in cities is most advanced yet
(www.nature.com)
This is a most excellent place for technology news and articles.
I guess that's far more unbreakable than what we have. But anyway, several three letter agencies will fight this (again) tooth and nails.
This will be useful for militaries and corporations, not consumers. If it can't work anywhere (or over a VPN, or wirelessly, etc.) It won't work.