Legendary Conway's cellular automaton (http://en.wikipedia.org/wiki/Conway%27s_Game_of_Life).
Used as a proof of concept for the WriteableBitmap class (https://msdn.microsoft.com/en-us/library/system.windows.media.imaging.writeablebitmap%28v=vs.110%29.aspx).
Implemented using WPF with the MVVM pattern.