An element of truth - videos about science, education, and anything else we find interesting.
1:44
23:07
1:07
42:34
27:17
1:04
54:08
33:39
1:02
27:40
1:33
33:01
1:42
29:08
20:13
2:06
24:52
21:29
26:20
21:16
27:20
33:40
11:15
0:57
21:39
27:11
1:52
36:36
1:00
22:23
14:35
32:44
0:58
17:55
34:49
35:13
31:55
18:49
23:34
24:55
1:27:20
17:03
32:37
0:25
25:04
37:03
23:51
25:27
0:59
31:33
31:22
0:55
33:45
15:02
15:11
27:19
19:03
18:25
18:43
23:26
27:16
16:34
31:12
20:44
18:39
16:46
35:21
21:27
34:29
32:52
31:11
27:15
9:01
33:06
25:22
18:56
25:34
24:03
24:29
23:05
0:34
10:19
0:50
0:23
13:19
0:48
0:28
0:51
21:48
24:39
