| 12 vídeos se encuentrans. |
|
 | | tiempo | vistas | |
 | James Randi Lecture at NASA 1/12 | 7:14 | 48,188 | |
 | James Randi Lecture at NASA 2/12 | 9:54 | 32,037 | |
 | James Randi Lecture at NASA 3/12 | 4:55 | 22,831 | |
 | James Randi Lecture at NASA 4/12 | 9:44 | 26,474 | |
 | James Randi Lecture at NASA 5/12 | 6:22 | 20,159 | |
 | James Randi Lecture at NASA 6/12 | 5:35 | 18,592 | |
 | James Randi Lecture at NASA 7/12 | 8:50 | 18,837 | |
 | James Randi Lecture at NASA 8/12 | 7:59 | 18,753 | |
 | James Randi Lecture at NASA 9/12 | 5:26 | 16,553 | |
 | James Randi Lecture at NASA 10/12 | 5:57 | 16,054 | |
 | James Randi Lecture at NASA 11/12 | 6:33 | 17,725 | |
 | James Randi Lecture at NASA 12/12 | 8:18 | 16,979 | |
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