Азбука Безопасности: Автономный Пожарный Извещатель
1 month ago 00:16:13 1
2 months ago 00:07:18 1
2 months ago 00:33:28 67
![Как устроен QR-код? [Veritasium]](https://sun9-17.userapi.com/vMRqlqbLXQugziWjeg0MGg6vB7a4YiL40h3MWw/lLA9V_KEgz0.jpg)
3 months ago 00:01:36 1
3 months ago 00:07:24 1
3 months ago 00:01:36 1
3 months ago 00:11:50 1
3 months ago 00:19:19 1
4 months ago 00:31:01 1
4 months ago 00:15:58 1
4 months ago 00:05:01 1
4 months ago 00:01:36 1
4 months ago 00:05:02 1
4 months ago 00:05:02 1
4 months ago 00:05:02 1
4 months ago 00:03:21 1
4 months ago 00:07:22 1
4 months ago 00:06:14 1
4 months ago 00:06:56 1
4 months ago 00:06:17 1
4 months ago 00:07:10 1
4 months ago 00:05:06 1
4 months ago 00:16:13 4
4 months ago 00:05:09 1
