Log in to like this post! Video: Introducing 'Shazzam' with Walt Ritscher Craig Shoemaker / Tuesday, December 1, 2009 Working with pixel shader effects can become a time consuming endeavor if you are without an easy way to tweak and test the effects. In this Pixel8 video Walt Ritscher introduces Shazzam, a utility aimed at making quick work of developing and fine-tuning XAML pixel shader effects. Watch the video here.