Modeling a black thread

8 mins 36 secs

3 mins

18 secs

35 secs

1 min 16 secs

6 mins 3 secs

33 secs

45 secs

50 secs

1 min 22 secs

17 mins 52 secs

17 secs

19 mins 44 secs

15 secs

5 mins

12 mins 49 secs

1 min 33 secs

47 secs

23 secs

42 secs

18 secs

13 mins 5 secs

3 mins 36 secs

30 secs

1 min 53 secs

41 secs

59 secs

35 secs

18 secs

22 mins 46 secs

2 mins 6 secs

1 min 49 secs

13 mins 46 secs

7 secs

2 mins 56 secs

1 min 36 secs

2 mins 3 secs

3 mins 47 secs

5 mins 38 secs

1 min 11 secs