ShapeOnYou is a little application that can display and animate different 3D shapes. It is useful to illustrate documents and is designed to easily drag'n drop the results in other applications (like Keynote, OmniGraffle 4) where you would like to use 3D shapes. It is even better if these application support LinkBack : supporting LinkBack means that you can update the image by modifying it in ShapeOnYou, and the modification will take place in the document of the other application.