thenextweb:

Generate a big QR code, frame it, and have your friends scan at their leisure to snag your digital network’s information. It beats shouting out that no, it’s in fact a capital k, lowercase c, and that the l is actually a 1. No, the second l. Wait, I’ll just type it in for you.

Here’s what Redditor ‘thatshitischurchyo‘ put up in his house:

(via Today’s Life Hack: Big QR Codes for WiFi)

B&WS covered a similar app/project previously called WifiJoiner. The simplification of a tedious problem.