Oblivion: the unofficial Half-Life/Portal movie – Jessica Straw
Turret backwards - From Portal 2 (Original) - Download Free 3D model by DAVID.3D.ART (@david3dart) [77b1abd]
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What Is Obstacle Avoidance In A Drone? - TheAndroidPortal
Airspace Link adds AirHub Portal to its safe drone operation tech
Turret from portal : r/DeepRockGalactic
Matt Vukojevic on Twitter: "@greentheonly This looks exactly like the Portal Turret! Hahaha one C&D to the next one @elonmusk https://t.co/95Owcm01in" / Twitter