Nice time with my Science teacher

5
3
12:56
14:08
11:24
04:50
28:13
35:13
19:13
07:59
15:38
28:45
06:00
06:02
08:06
06:41
05:30
05:14
05:15
10:45
07:37
16:16
10:39
27:19
08:06
13:18
17:35
30:39
12:29
20:59
06:15
35:13
06:00
12:09
15:00
41:36
10:01
30:01
08:00
08:00
07:00
01:02:43