how cd ladders work

1:44

4:17

4:17

5:27

2:40

6:01

4:19

10:02

4:43

11:33

13:11

7:59

34:51

1:52

1:54

19:03

1:18

16:29

8:23

11:36

2:22

7:36

4:30

11:36

2:21

5:51

3:59

3:06

11:27

2:40

4:52

5:59

4:45

4:31

13:45

1:51

1:57

7:00

7:52

7:45