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Robotic dog-mounted rifles are now a thing thanks to US Army
(interestingengineering.com)
This is a most excellent place for technology news and articles.
I know it's the correct way to word it, but this sounds like rifles on robotic arms mounted on real dogs
some style guides are really dumb and consider "a b-c d" to be "(a b)-(c d)", as if a hyphen is less tightly binding than a space