About modern hamburger results of 9,650
27:19
28:06
24:10
31:54
25:37
19:58
45:17
38:00
29:15
44:25
24:41
21:24
20:06
24:32
31:33
98:11
31:33
32:40
30:59![Zeitgeist Day 2013: Jason Lord | "Thinking in Systems" [Part 6 of 11]](https://img.youtube.com/vi/jkC9fEHuwX0/hqdefault.jpg)
25:59
26:43
28:18
24:31
26:47
28:09
27:13
25:03
24:57
27:40
24:12
32:45
30:04
33:43
31:30
23:01
26:24
30:33
50:54
33:13
24:38
26:11
24:34
25:56
23:54
28:25
30:32