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Nature lover Ashley Schmidt no longer spends much time in her garden, in the Dallas suburb of North Garland.
She's also given up on cycling to the local parks where she previously enjoyed taking close-up photos of the bugs, lizards and toads.
It's all because she can't stand the sound of the delivery drones that fly overhead, depositing her neighbours' online orders.
"They emit this very annoying buzz. It triggers my fight or flight response," says the 44-year-old administrative assistant.