Certification video

33 mins 30 secs

9 mins 43 secs

2 mins 7 secs

11 secs

25 secs

37 secs

2 mins 51 secs

45 secs

6 secs

12 secs

12 secs

45 mins 33 secs

1 min 1 sec

28 secs

8 mins 24 secs

22 secs

1 min 56 secs

12 mins 12 secs

3 secs

30 secs

15 mins 44 secs

23 secs

1 min 35 secs

6 secs

10 secs

15 secs

11 mins 7 secs

9 secs

15 mins 1 sec

2 mins 9 secs

3 mins 7 secs

3 mins 2 secs

13 mins 31 secs

10 secs

15 mins 4 secs

37 secs

36 secs

2 mins 50 secs

37 mins 4 secs

14 mins 7 secs