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drone – n. a small flying machine flown remotely by a pilot
delivery – n. act of taking something from one place to another
tape – n. material that is sticky on one side to hold things together
battery – n. a device that chemically stores electricity
aerodynamically – adv. relating to the study of how objects move through the air
disposable – adj. intended to be used once, then thrown away
decompose – v. cause something to be slowly broken down by natural processes
vanish – v. suddenly disappear completely
self-destruct – v. destroy itself
