This is a Unity Vuforia phone application project and the target image is a puzzle. Upon completing each part of the puzzle, users can use the app to scan it, every part has different 3D Animation. Besides, when the full puzzle is completed, there is another final combined 3D Animation. The campaign for this project is named as Clean Air. The research topic for this project is about air pollution and I focus at causes which is the research question. There are many reasons that cause air pollution which included factory, burning of fossil fuel, smoking and so on. Majority of the public already know these causes but they did not know how serious it is, every small activities that they are doing are polluting the air such as smoking. So my objectives is to let public to be aware the causes of air pollution.