Considering that we have military technology that includes cameras that can be fired out of grenade launchers, drones that have their own drones, and tiny computers that can be used as Wi-Fi hacking grenades, it's kind of surprising that we don't have homing bullets yet. Well, now we do. Sort of. Scientists at Sandia National Laboratories have successfully made a prototype of a self-guided bullet that can home in on a laser designated target at distances of more than a mile.
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