El33tonline writes:
"A few days ago news emerged of an amazing real life replica of the cute and deadly AI-imbued turrets from Valve’s original Portal, created by cinematic animator and apparent prop master Ryan Palser.
... Apparently, only two of these Portal Turret replicas have been made, and Epic Games’ Creative Director Cliff Bleszinski put in an order for one of them… and he very recently received it in the mail."