Искусственный лёд (рубрика “Как это работает?“)
Сколько слоев льда на катке, почему он не тает, и есть ли будущее у пластикового льда?
2 months ago 00:00:25 2
8 months ago 00:08:37 1
8 months ago 00:21:57 10
8 months ago 00:02:10 2
8 months ago 00:03:12 1
8 months ago 00:44:29 1
8 months ago 00:04:28 1
9 months ago 00:36:47 1
9 months ago 00:13:16 1
9 months ago 00:03:34 1
9 months ago 01:56:43 1
9 months ago 00:56:26 20
9 months ago 02:50:25 1
9 months ago 00:34:02 1
10 months ago 00:12:57 1
10 months ago 00:26:24 1
10 months ago 00:09:13 2
10 months ago 00:35:56 1
11 months ago 00:02:31 1
11 months ago 00:10:40 1
11 months ago 00:34:34 1
11 months ago 00:02:39 1
11 months ago 01:17:01 1
11 months ago 00:03:25 1
