Can make some Itens · Issue #1610 · BEEmod/BEE2-items · GitHub
Portal 2 Review - Giant Bomb
Light bridge sine wave texture discontinuous across portals · Issue #143 · ValveSoftware/portal2 · GitHub
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
Hard Light - Valve Developer Community
Let's Address Some Portal 2 Nonsense | Rock Paper Shotgun