In one demo, a player uses the Wii U's GamePad to control a character in a 3D world. The player can use the GamePad's touchscreen to interact with the environment and uncover secrets. For example, the player can tap on a wall to reveal a hidden door or swipe the screen to move objects.
In another demo, a player uses the Wii U's camera to take pictures of a real-world object. The Wii U then generates a 3D model of the object, which the player can view from any angle. This feature could be used for a variety of purposes, such as creating virtual reality experiences or teaching students about 3D modeling.
The Wii U's demos show off some of the console's unique features and capabilities. These features could be used to create some really innovative and immersive gaming experiences.