Misha's Blog

I’m fascinated with the visual characteristics of 2D bar codes, or QR (Quick Reference) codes.
Wise Geek says that:

QR Code also has an error-correction capability, whereby the data can be brought back to full life even if the symbol has been trashed.

I’m experiencing this property of QR codes when I scan this image I made. Its rather degraded, but still works on my Android phone. What about your phone?