two robots in a sci-fi corridor

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Aperture Science Devices

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Aperture Science Handheld Portal Device

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Portal game quotes and scenes

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Portal Gun from Aperture Science

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Portal game concept on beach

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The Portal Is Opening

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Portal character photoshoot

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Portal-themed digital artwork

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Portal turrets with red laser

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Portal robot in Skyrim

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Portal device from Wheatley Laboratories

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