About TED-Ed results of 2,800
34:47
83:46
31:12
35:56
56:11
45:09
95:05
60:11
76:41
205:22
63:33
31:13
62:33
33:28
39:18
37:02
56:02
35:21
44:45
40:06
48:31
43:17
47:19
114:20
103:51
31:08
65:44
38:45
42:22
40:50
42:35
57:50
58:54
48:23
56:08
137:41
24:56
43:51
36:31
38:15
34:28
47:31
30:20
36:43
56:57
50:31