We still have a Potter hangover from the release of the eighth book and from all the HP-related posts (including an awesome Snapchat filter—have you tried it?) in the past 36 hours. While browsing our feeds, we happened to stumble upon the art collab of our dreams! Risa Rodil and Abbey Sy got together and came up with these new posters representing each of the four houses of Hogwarts. Happy birthday, JK Rowling and Harry Potter!