The Washington State Department of Transportation has begun experimenting with drones to take on graffiti along state roads. It's just one part of a larger experiment using cameras to tackle graffiti ...
A drone that paints over graffiti has been launched in Washington state under a new pilot program, according to a press release from the Washington State Department of Transportation (WSDOT). And if ...
Add Yahoo as a preferred source to see more of our stories on Google. FILE PHOTO: Sweden expels five Russian diplomats, ministry says STOCKHOLM (Reuters) -An unidentified drone flew over the Russian ...
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