Drones as first responders

During his presentation, Dr. Lupashin of ETH Zurich attached a dog leash to an aerial drone while declaring to the audience, "there has to be another way" of flying robots safely around people. Lupashin's creativity eventually led to the invention of Fotokite and one of the most successful Indiegogo campaigns. Since Lupashin's demo, there are now close to a hundred providers of drones on leashes from innovative startups to aftermarket solutions in order to restrain unmanned flying vehicles. Probably the best known enterprise solution is CyPhy Works which has raised more than $30 million. Last August, during President Trump's visit to his Golf Course in New Jersey, the Department of Homeland Security (DHS) deployed CyPhy's tethered drones to patrol the permitter. In a statement by DHS about their "spy in the sky program," the agency explained: "The Proof of Concept will help determine the potential future use of tethered Unmanned Aircraft System (sUAS) in supporting the Agency's protective mission.