A lemon grenade papercraft inspired by Portal 2 video game. Model by turnip-stew and photo build by minidelirium.
Portal 2 Lemon Grenade Papercraft via Tektonten

Cores, also known as Spheres, Personality Cores/Spheres, or Aperture Science Artificial Personality Constructs are machines designed to house advanced artificial intelligence from the first-person puzzle-platform video game Portal 2.
Portal 2 Personality Cores Papercraft

Portal 2 - Turret Box Papercraft

Weighted companion cube papercraft from Valve's single-player first-person shooter puzzle game Portal.
Portal - Weighted Companion Cube Papercraft

GLaDOS is an antagonist from the Portal video game. Half-way through the game, this AI got ripped out of her body and put into a small computer powered by a potato battery hence the name PotatOS. Model by billybob884.

Portal 2 - PotatOS Papercraft

Frankenturrets are bizarre Sentry Turret-Weighted Storage Cube hybrids created by Wheatley in order to complete test chambers when he had no test subjects. They are first introduced in Chapter 8: The Itch. Frankenturrets do not speak, and instead emit incomprehensible chirping sounds. They act as the Chapter's replacement for Storage Cubes, their only difference being that Frankenturrets will hop around aimlessly while not placed on a button-portalwiki

Portal 2 Frankenturret Papercraft via Tektonten

Portal Radio Papercraft

4 new Portal related Cubeecraft are available!  Vintage Storage Cube, Portal 2 Storage Cube, Portal Storage Cube, and Sentry Turret Retail Box.

Portal 2 Cubeecrafts