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

2:30

2:01

3:39

1:59

3:50

2:42

2:55

3:05

3:16

2:37

2:58

2:44