About this 3D model

Fight gravity. Don't be afraid of spilling drinks anymore. Watch the video to see the wonder. One: http://www.youtube.com/watch?v=jBTKmu8FVIg Three: http://www.youtube.com/watch?v=W83O7gRDyN8 Four: http://www.youtube.com/watch?v=tn49A9DKy0U