id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
futech-11	Urdaneta, Gerardo Antonio; Meyers, Christopher; Rogalski, Lauren	How do drones facilitate human life?	2022	7	.pdf	application/pdf	6597	402	58	The second most important problem for drone delivery is its rechargeability. It was found from the survey that there was not much of a difference in the public opinion regarding drone use for civil or police purposes, in both cases the public showed concern about drones and their privacy.	cache/futech-11.pdf	txt/futech-11.txt