Cool hack. If you have a personal hotspot enabled on your iPhone, you can set your phone name to an emoji and that will be its SSID.
Nice, just yesterday I was playing with webpy and redirection from given URL to emojified one. Imagine you are doing a demo of a project and don't want "non tech" people to access the site yet...
Makes me wonder if there are any vulnerabilities in WiFi menus...
Says a lot about the security architecture of these boxes.