It seemed to me like a fun project to try and grab that Bitcoin. I coded an app that takes a screenshot every couple seconds and then tries to detect all QR-codes in it. If any of the codes look like a private key, I then used the Blockcypher API to determine the balance and empty the account into my own wallet.
Unfortunately, the NPO stream was probably too slow and I was a couple moments too late. It still was a fun challenge to program though and I learnt a bit about how Bitcoin works.