Активированный уголь своими руками. Секрет активации древесного угля.
I created this video with the YouTube Video Editor ()
1 month ago 01:10:52 1
1 month ago 00:47:35 1
1 month ago 00:11:20 1
1 month ago 00:00:45 1
1 month ago 00:03:48 1
2 months ago 00:10:02 1
2 months ago 00:02:08 1
2 months ago 00:02:20 1
2 months ago 00:03:35 1
2 months ago 00:05:28 1
2 months ago 00:02:42 1
2 months ago 00:20:22 1
2 months ago 00:02:20 1
2 months ago 00:09:06 1
3 months ago 00:01:46 1
3 months ago 00:24:17 1
3 months ago 00:10:09 1
4 months ago 00:02:53 1
4 months ago 00:07:43 1
4 months ago 00:05:35 1
4 months ago 00:03:43 1
4 months ago 00:04:19 1
4 months ago 00:05:01 4
4 months ago 00:08:09 1
