Marty Graham 4 p.m., Feb. 22
Lucien Miller's ghost quadcopter
Video posted February 5, 2014
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Contrary to popular wisdom, drones are already among — or above — us.
I want to believe that when we talk about drones — also known as unmanned aerial vehicles or unmanned aerial systems — whose bodies vary from pterodactyl-big to mosquito-small (the Robobee, a robotic insect, weighs ...