How to decode a QR Code by hand [video]

3 pointsby illustrioussuitabout 7 years ago

1 comment

ddtaylorabout 7 years ago

It's almost as absurd as calculating a SHA256 hash by hand: <a href="https://www.youtube.com/watch?v=y3dqhixzGVo" rel="nofollow">https://www.youtube.com/watch?v=y3dqhixzGVo</a>