About hans klok illusions results of 431
03:23
09:38
06:14
08:18
06:48
04:34
07:39
07:11
05:30
04:43
04:39
04:40
03:42
05:36
04:03
14:59
07:17
04:52
11:37
03:17
02:54
05:17
05:56
09:53
05:41
07:39
13:21
07:57
06:21
17:42
19:28
23:03
07:23
06:38
08:31
08:19
06:28
06:48
05:45
08:24
10:30
09:37
03:55
08:28
10:37
25:12