Brain sparks

1 min 27 secs

2 mins 6 secs

6 mins 30 secs

3 mins 1 sec

1 min

20 secs

2 mins 51 secs

1 min 35 secs

9 secs

3 mins 21 secs

54 secs

30 secs

32 secs

3 mins 10 secs

25 secs

25 secs

42 secs

1 min 1 sec

13 secs

1 min 5 secs

2 mins 30 secs

1 min 42 secs

32 secs

1 min 35 secs

29 secs

2 mins 1 sec

2 mins 26 secs

1 min 23 secs

2 mins 1 sec

32 secs

11 secs

24 secs

20 secs

31 secs

20 secs

5 mins 9 secs

32 secs

45 secs

11 mins 50 secs

32 secs