День знаний для учителей – будущих
3 weeks ago 00:45:41 1
3 weeks ago 00:12:37 1
2 months ago 00:01:18 3
2 months ago 00:15:32 1
2 months ago 00:05:53 1
![Галилео | Сухой лёд 🍧 [Dry ice]](https://sun9-20.userapi.com/0emgNZEGhQzJun3y1OEhTX6p8l2qGZEm5OjbBg/GChWvLtyNpc.jpg)
2 months ago 00:01:31 2
2 months ago 01:48:25 6
2 months ago 01:16:39 1
2 months ago 00:15:23 1
2 months ago 00:13:28 1
2 months ago 00:11:44 33
2 months ago 00:26:47 2
3 months ago 00:07:46 3
3 months ago 00:05:43 7
3 months ago 00:46:26 1
3 months ago 01:29:55 7
3 months ago 00:01:05 1
4 months ago 01:03:01 1
4 months ago 00:00:59 1
4 months ago 00:02:52 1
4 months ago 00:51:03 1
4 months ago 00:01:30 1
5 months ago 00:20:00 1
5 months ago 01:25:43 1
