A thousand drones demonstrate the joys of a congested EM spectrum, the lithium mining industry, widening surveillance programs, and noise pollution from 4,000 a

A thousand drones demonstrate the joys of a congested EM spectrum, the lithium mining industry, widening surveillance programs, and noise pollution from 4,000 angry-bumblebee rotors buzzing not far above the heads of New Yorkers https://xkcd.com/1523/ https://xkcd.com/1523/