Aperture Science Hard Light Bridge

The Light Bridge is a testing element used in the Aperture Science Enrichment Center several centuries after Portal, and slated to appear in Portal 2.

Overview

 * The Light Bridge is a translucent but scad walkway that can be redirected through portals to reach certain areas, and used in addition to Aerial Faith Plates.
 * It seems to be similar in nature to the Combine Field Bridge.

List of appearances

 * Portal 2