Tweelo is displayed on a large rear-projection touchscreen, purpose-built for this project. When users poke one of the points on the screen, the tweet is revealed.
The rear-projection touchscreen was created using lycra stretched over a wooden frame, with a depth-sensing Kinect camera and short throw projector hidden behind. When a user pokes the screen, the Kinect camera senses the change in depth, triggering the program to display the tweet. This custom built interface is incredibly tactile and can be used in a variety of scenarios.