The iconic Companion Cube from the Portal games, but this one is different.This Companion Cube can be opened to discover the Aperture Science testing
5650026863_56f37e2b3e_b.jpg
Backlog Club: Portal's A Triumph - I'm Making A Note Here: HUGE
Companion Cube - TV Tropes
Portal Dioramas
Page 4, Portal 2 Aperture png images
Finally got a Companion Cube for my Portal-themed room, here's the
Portal Cube Fuzzy Dice
Bricker - Informational site about Lego and other bricks
Portal Companion Cube - Singapore
A review of circuit cubes without mentioning the elephant in the