Как египтяне сверлили гранит: опыт Николая Васютина
Экспериментатор Николай Васютин воспроизводит древнеегипетскую технику сверления гранита: медная труба абразив (корунд).
2 months ago 00:23:22 1
2 months ago 00:45:23 1
![Похитители Трупов - [История Медицины]](https://sun9-29.userapi.com/MsurV2lTaj0T8gaZpInph-g8H_gpa2UcF9IzPQ/73JrTQkzjHg.jpg)
2 months ago 00:27:07 1
2 months ago 00:05:19 1
2 months ago 00:09:57 1
2 months ago 00:51:57 1
2 months ago 00:22:23 1
2 months ago 00:27:21 1
2 months ago 00:03:17 1
2 months ago 00:00:28 1
2 months ago 00:13:32 1
2 months ago 00:05:59 1
2 months ago 01:34:26 1
2 months ago 00:19:56 1
2 months ago 00:21:45 1
2 months ago 02:03:06 1
2 months ago 00:17:19 1
2 months ago 00:04:49 2
2 months ago 01:13:38 1
![Египет: мифы и древнейшая история - Мировая история [Глава 2]](https://sun9-29.userapi.com/NTFzmyLPqHiALDdRTf23Cehlvh2FB7ZB_wVW9g/qWW_aQh6gxk.jpg)
2 months ago 02:04:36 1
2 months ago 01:11:57 1
2 months ago 00:26:00 1
2 months ago 01:35:47 1
2 months ago 00:18:04 1
