Testing with a straw

4 mins 27 secs

6 mins 14 secs

6 mins 15 secs

21 secs

1 min 33 secs

6 mins 13 secs

1 min 48 secs

2 mins 43 secs

24 secs

6 mins 16 secs

3 mins 40 secs

19 secs

6 mins 12 secs

30 secs

23 secs

19 secs

2 mins 59 secs

1 min 27 secs

24 secs

2 mins 16 secs

1 min 3 secs

21 secs

44 secs

30 secs

51 secs

1 min 59 secs

2 mins 37 secs

1 min

1 min 11 secs

2 mins 20 secs

1 min 35 secs

2 mins 39 secs

3 mins 8 secs

14 secs

1 min 12 secs

10 mins 11 secs

16 secs

23 secs

16 mins 1 sec

3 mins 40 secs