This file creates the visual effect of traveling through a 3D tunnel. The effect is created using 1 movieclip in the library and a few lines of Actionscript 2.0. It can easily be customized by adjusting the variables in the actions layer of the main timeline or by editing the color fill of shapeGR in the library. The color of the rings can also be set randomly by setting a Boolean variable.
The center of the tunnel and the light at the end of the tunnel follow the mouse which really adds to the effect. The light at the end of the tunnel is masked so that it disappears when the tunnel bends. This file works great as a visual piece or background.