Шипучий аспирин. Спиртовой раствор. Разрушение кристаллов.
Поляризация. Скрещенные поляризаторы. Объектив 9х.
5 months ago 00:02:30 6
9 months ago 00:06:05 1
2 years ago 00:00:43 4
2 years ago 00:17:09 1
3 years ago 00:02:28 2
4 years ago 00:04:56 1
4 years ago 00:02:37 1
5 years ago 00:01:45 4
5 years ago 00:01:12 13
5 years ago 00:01:20 1
5 years ago 00:04:27 4
5 years ago 00:02:37 2
6 years ago 00:08:57 1
6 years ago 00:02:43 3
6 years ago 00:01:22 12
6 years ago 00:00:39 207
7 years ago 00:05:28 5
7 years ago 00:01:06 13
8 years ago 00:01:01 294
8 years ago 00:05:30 1
8 years ago 00:04:42 83
8 years ago 00:05:37 7
8 years ago 00:06:07 6
9 years ago 00:00:59 1.1K
