Portal 2: Desolation on Twitter: "Aperture's top scientists have been hard at work on a secret project: a new variant of the Hard Light Bridge. This revolutionary technology has unique functionality compared
How to make a Portal Bridge material in Cycles? - Blender Stack Exchange
Me and some friends are making a Portal 2 Mod called Portal: Relocation! Visit r/portalrelocation for more info! : r/Portal
Let's Play Portal 2 - part 7 - Who turned off the lights? - YouTube
Light bridge sine wave texture discontinuous across portals · Issue #143 · ValveSoftware/portal2 · GitHub
Let's Address Some Portal 2 Nonsense | Rock Paper Shotgun
Projectile Motion in Portal 2 – part 1 | Physics with Portals
Portal 2 – review | Puzzle games | The Guardian
PC / Computer - Portal 2 - Light Strip - The Models Resource