safety shroud

Amazon's drone delivery project has resulted in the filing of dozens of patents.  We've seen ideas for drones hitching rides on trucks, a "welcome mat" style landing pad, folding wing designs, and even flying warehouses.   A new patent application, filed in February but published yesterday, describes a plan for protecting people and objects from drone propellers: "Virtual … [Read more...] about Amazon’s Newest Patent: “Virtual Safety Shroud” for Drones