Geometric Progression

2:49

2:59

3:13

2:36

3:26

3:02

2:48

3:08

2:48

2:44

4:18

2:31

2:46

2:23

2:33

3:32

3:19

2:30

2:16

2:35

3:17

3:25

3:16

2:35