Read original post at Rudi Grobler's Blog
One of the easiest tips I can give any windows phone developer is… USE THE TILT EFFECT!!!
If you create a new Windows Phone application using any of the templates that support sample data (Pano, Pivot or Databound), it will create a Windows Phone app that has a list off items that you can selected… notice when you click on any of these items that their is NO indication that you clicked on it!