starting increasing picture... T = 0 showing the image: T = 359 increasing picture... T = 0 showing the image: T = 1500 increasing picture... T = 47 showing the image: T = 6390 decreasing picture... T = 15 showing the image: T = 1563 decreasing picture... T = 0 showing the image: T = 359 decreasing picture... T = 0 showing the image: T = 78 showing the image: T = 78 finished