Show HN: My Attempt at QR as a Captcha

[jwally]

tldr; I wanted to see if I could make a QR Captcha (like reCaptcha did) that didn't rely on Google PLAY (like reCaptcha does).

Inspiration here: [https://news.ycombinator.com/item?id=48039362]

[anasatta]

love it , really hope it gets more widely implemented , especially in educational systems

[JimmyJamesJames]

Cool idea. I like it.