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" ... Meanwhile, for restoration, utilities couuld go beyond having spare poles and transformers on hand and enter the 21st century with networks of low-cost self-powered sensors that identify key failures, and maybe deployable fleets of micro-UAVs to give recovery crews immediate “situational awareness” of the kind our military has. A lot of what needs to be done can now be solved with sensors, software and IT systems (but that’s a subject for another day). There are lots of ideas. ... "