About TED Education results of 5,891
11:33
24:41
28:34
21:26
20:37
94:51
15:09
17:03
29:00
22:26
15:51
17:58
15:32
19:34
16:41
16:46
18:43
18:45
19:29
43:03
38:39
33:53
34:31
45:00
35:18
56:07
38:14
59:29
67:13
47:28
59:59
152:31
51:32
93:37
60:59
57:23
51:59
53:43
148:10
92:53
21:29
19:48
25:03
22:26
17:10
20:01