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

3:06

2:55

3:54

2:49

2:54

2:22

2:40

2:39

2:20

2:03

3:12

2:12