QR Code Greeting Cards Become the New "Mix Tapes" and Send You to Spotify Playlists.

above: A series of greetings cards that when scanned with a QR code reader direct people to themed music playlists within their Spotify Premium smart phone app. Once upon a time, the "mix tape" was an overture of intimacy, of sharing, a gesture to show you cared by sending someone your own personal musical playlist as a message. Now, Stupid, a collective of young creatives in the UK, have