Штрихкоды / Ксения Кожевникова и DS STAR
7 months ago 00:33:28 95
![Как устроен QR-код? [Veritasium]](https://sun9-17.userapi.com/vMRqlqbLXQugziWjeg0MGg6vB7a4YiL40h3MWw/lLA9V_KEgz0.jpg)
7 months ago 00:02:40 1
![[АДМИНИСТРАЦИИ]- от США КАНАДА?](https://sun9-69.userapi.com/3ISTrS5H4fd1v1kajeKhfc9c5hPQTJRMjnZg4A/PiI_Pbw-dZQ.jpg)
8 months ago 00:00:12 1
8 months ago 00:00:15 1
8 months ago 00:08:12 1
8 months ago 00:03:20 1
8 months ago 00:14:23 1
8 months ago 00:00:15 1
8 months ago 00:02:42 1
8 months ago 00:00:51 1
8 months ago 00:06:07 1
8 months ago 00:22:48 1
8 months ago 00:14:02 1
8 months ago 00:00:24 1
8 months ago 00:01:00 1
8 months ago 00:01:43 1
8 months ago 00:02:51 1
8 months ago 00:31:27 1
8 months ago 00:00:16 1
8 months ago 00:00:46 1
8 months ago 00:03:15 1
8 months ago 00:25:48 1
8 months ago 00:00:05 1
8 months ago 00:19:19 1
