Now here is a story that you might just want to live it out, especially when you have an organization or do invite plenty of friends over to your place often. Since we live in a mostly wireless environment these days, folks would definitely ask, "May I have your WiFi password please?" A Reddit user decided to do something about this situation, and has "enlisted" the help of QR codes to get the job done. In particular, an extremely large QR code that is subsequently printed out and framed, so that you can just let them use their smartphone app to scan and enter the code themselves.
Ubergizmo , Generate Your WiFi Password As A QR Code, Generate Your WiFi Password As A QR Code
