[mabbo]

There's a way to make a QR code that provides a device with all the info it needs to sign onto a WiFi network.

I'm wondering if I could make one of those, turn it into an interesting piece of art, then frame it and put it up in my living room. When guests ask for WiFi, I would just say "take a photo of that picture".

[simonbw]

I've been wanting to do that with a wood laser cutting. My lazier version was to set the desktop background of the tv in my living room to that QR code.