Hi all!
I recently made my first MagicMirror² addon. I call it MMM-MagicMover, and prevents screen burn-in.
Installation and more information can be found here: https://github.com/Lavve/MMM-MagicMover
What it does is to randomly and smoothly move each section a couple of pixels up/down/left/right.
Suggestions for improvements are totally welcome.