function refuelTurtle()
	if turtle.getFuelLevel() ~= "unlimited" and turtle.getFuelLevel() < 50 then
		local fuelCounter = 0
		for i = 1, 16 do
			turtle.select(i)
			if turtle.getItemCount() > 0 then
				local data = turtle.getItemDetail()
				if data.name == "minecraft:coal" then
					turtle.refuel()
				end
			else
				fuelCounter = fuelCounter + 1
			end
		end
		if fuelCounter < 16 then
			print("I still have fuel remaining, master...")
		else
			print("I'm all out of fuel, master...")
		end
	end
end