Неевклидова геометрия в природе - Сергей Нечаев
Неплохое объяснение применимости землемерия Дяди Коли в природе
5 days ago 00:26:56 1
1 month ago 00:29:43 1
![Мнимая ошибка, над которой ломали голову 2 000 лет [Veritasium]](https://sun9-80.userapi.com/_DY-ttp-l_X1frUwXwaNvlcvKxFTs4K2U73EoA/NAlIFwSut-U.jpg)
2 months ago 00:41:31 1
4 months ago 00:37:36 1
5 months ago 00:10:15 1
7 months ago 00:11:05 6
7 months ago 00:00:00 1
7 months ago 02:16:04 1
7 months ago 00:09:26 1
8 months ago 00:12:17 1
8 months ago 00:12:11 1
8 months ago 00:10:12 1
8 months ago 01:39:39 1
8 months ago 00:35:02 1
8 months ago 00:13:07 1
9 months ago 00:09:40 1
9 months ago 01:30:13 2
9 months ago 00:26:54 1
10 months ago 00:02:23 1
10 months ago 00:16:23 1
10 months ago 00:01:56 2
![С днем российской науки! [смотреть с субтитрами]](https://sun9-25.userapi.com/l8IXHROprcDQICJfMfFXsN6EbP1Hcd2FMQ7Pwg/tH_Uweow7Fo.jpg)
11 months ago 00:19:14 1
1 year ago 00:09:21 1
1 year ago 00:21:58 1
