Similar to http://www.charlespetzold.com/blog/2010/06/Flip-Number-Clock-in-Silverlight.html

Due to the radically decreased interest in Silverlight the XAML team decided to considerably reduce the efforts invested in any new features or new components in the UI for Silverlight offering. Hence this request will not be addressed and is marked as declined.

Example with book-like borders.

Due to the radically decreased interest in Silverlight the XAML team decided to considerably reduce the efforts invested in any new features or new components in the UI for Silverlight offering. Hence this request will not be addressed and is marked as declined.