This example demonstrates Kinect puppeteering using particle attraction. We use the Kinect sensor to get the user’s current body position and use that data to animate an invisible model on screen.

Behind the model, a particle field is set to attract towards its position as it animates. When the particles reach the model they stick in place. Now our invisible model becomes visible.

As an added effect when the users walks near the edges, the particles change color and start to die.