I think coppers would have a much easier time with routine traffic stops with the invention of hologram cars. Eliminate the whole hassle of unmarked, heck, even marked police cars. A cop wants to look inconspicuous as a laundry truck, he can. He’s really the cop underneath, a cop car, but everyone else sees a laundry truck. And he gets the added pleasure of watching people’s reactions when he turns off the hologram and his lights and siren on. Hell, wouldn’t the crap be scared outta you if one minutes you saw the ice cream man in your rear view mirror and the next it was the state patrol?