Nice time with my Science teacher

2
1
12:56
04:50
35:13
12:12
14:08
28:45
17:35
28:13
15:21
17:30
04:00
06:41
16:16
12:19
15:38
10:39
10:42
10:01
07:42
30:07
30:39
24:37
05:15
35:13
06:00
13:18
08:00
20:43
10:14
41:05
07:59
07:57
08:24
11:45
10:16
04:00
37:45
12:49
07:58
07:59