'Silent drone' presentation slideshows

CAN THE ANNOYING BUZZ OF A DRONE BE SILENCED?

Itu2019s fair to say that one of the most exciting and innovative inventions to have come out of the modern era are drones. More and more of them are being bought and flown every single year, and as technology advances, their capabilities seem to know no bounds. With new ways of flying them, ultra HD cameras and batteries with ever increasing lifespans, todays unmanned aerial vehicles are truly incredible. However, some of them (if not most of them), are noisy and that annoying buzz can be hard to ignore; others in the vicinity when theyu2019re being flown might even be driven to register a complaint. So, can anything be done to eliminate or reduce that annoying buzz from the rotors, engines and electronic parts?

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