Создание акваланга. 19 век.
В лекции рассказывается об истории создания автономного водолазного снаряжения в XIX столетии
4 months ago 00:06:31 1
4 months ago 00:08:02 1
4 months ago 00:39:02 1
4 months ago 00:12:11 2
5 months ago 00:46:03 1
8 months ago 00:02:37 1
8 months ago 00:21:22 4
9 months ago 00:20:43 6
9 months ago 00:03:57 1
9 months ago 00:05:16 1
9 months ago 00:05:29 1
10 months ago 00:50:24 1
12 months ago 00:04:41 1
1 year ago 01:21:15 1
2 years ago 00:10:39 1
2 years ago 01:50:17 3
2 years ago 00:05:56 1
2 years ago 00:25:56 5
3 years ago 00:38:13 1
8 years ago 00:03:18 1
8 years ago 00:01:55 3
9 years ago 02:02:52 16
9 years ago 00:28:51 21
11 years ago 00:03:35 64
