Interactive projection system transform static interior (walls, floor, windows) into living digital environment, reacting on visitors motions and gestures. With their gestures and motions visitors change the atmosphere of the room (colors, image, graphic and sound). The system could be used also for organizing variously events and shows. For example,when the performer/artist or visitor steps onto the interactive projection, beneath her/his foots appear flowers, leaves, melting ice, run out fishes, fly butterflies and other unforgettable effects. Places: Nightclub, restaurant, hotel, showroom, mals, stores, events, banks, privet house and others We are working with high-quality graphic programs (Quartz, WPF, OpenGL & DirectX), which gives us the opportunity to create variously effects, digital worlds and 3-D characters to make an unforgettable impression on the clients.