As you press the infrared spray can, it emits an infrared light beam, which is tracked by the computer. Then AIR Graffiti software converts the beam into a virtual image that appears on the projector screen known as Digital Graffiti Wall, creating a vibrant and colorful drawing. The output is a digital image file that can be printed and/or shared via social media networks like facebook/twitter/email and more. You also have an option of saving the drawing process itself as a video file saved on your computer. Different drawing techniques can be used to create air graffiti: spraying, using virtual stencils, stamps, photo effects and drawing effects, applying specialized painting methods like dripping just like real graffiti make the experience so realistic. Air Graffiti also includes a selection of predefined backgrounds and branded covers, allowing you to adding a logo for giveaways, promotions and advertising.