John / Hank Green
17 hours ago 00:03:46 34
17 hours ago 00:02:00 1
17 hours ago 02:01:05 1
17 hours ago 00:20:16 1
2 days ago 02:04:33 1
3 days ago 00:03:34 1
3 days ago 00:37:20 2
7 days ago 00:00:00 5
7 days ago 00:07:02 1
7 days ago 01:26:39 4
7 days ago 00:05:24 2
7 days ago 00:03:19 1
7 days ago 00:13:26 3
7 days ago 00:07:08 2
1 week ago 00:02:20 2
2 weeks ago 00:02:39 1
3 weeks ago 00:33:28 18
![Как устроен QR-код? [Veritasium]](https://sun9-17.userapi.com/vMRqlqbLXQugziWjeg0MGg6vB7a4YiL40h3MWw/lLA9V_KEgz0.jpg)
4 weeks ago 00:03:20 1
4 weeks ago 00:00:00 1
4 weeks ago 00:02:54 1
4 weeks ago 00:20:48 1
4 weeks ago 00:04:05 1
4 weeks ago 00:57:48 1
4 weeks ago 00:04:10 1
