About babys experiment results of 3,497
01:12
03:38
03:40
02:04
03:46
04:13
14:00
63:16
02:04
02:05
02:32
11:32
02:52
01:18
09:06
03:32
14:51
01:57
03:01
05:36
05:12
12:18
03:30
01:52
34:28
01:16
01:35
143:09
08:46
04:33
20:44
03:50
06:25
09:37
02:03
01:50
00:37
05:30
09:45
04:19
03:31
03:11
04:20
03:39
19:26
04:48