Does anyone know the company Canviz ? They do a fairly similar thing to the magic mirror, (although the content that they display is different) - mostly pictures, animation, and things. However, they just decided to share their frame building tutorial for free! Also - if you are struggling with building a frame (and you have a 21.5" monitor your are using for your MM) you can simply purchase a ready made one of their frame! Looks to be MM compatible!
For those of you who don’t know, the Canviz is a monitor inside a frame run by a raspberry pi… :) sound familiar?
http://canviz.co/diy/
*am am not affiliated with canviz at all - just excited to have a proper frame tutorial! *