About backyard science results of 10,000
13:30
14:09
15:50
15:36
17:10
19:03
17:11
16:54
13:12
13:51
14:51
12:25
11:56
14:52
12:42
15:18
12:16
13:42
12:13
18:22
15:25
83:00
49:34
74:11
25:56
40:41
28:26
32:51
28:33
31:10
30:54
29:22
32:20
34:03
31:31
53:17
34:48
46:15
31:26
24:35
31:14
25:19
32:38
31:17
20:21
87:33