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Aperture Science PR Department

@aperturescience

Welcome to Aperture Science. Follow for the latest news in Aperture technology. Thank you to @randomcuts for the profile picture and banner.

Black Mesa Devs

@blackmesadevs

The official LambdaGeneration page of the Crowbar Collective team!

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Narklos

@narklos

Artist, animator, Valve fan. I do that one Breen comic. Hello, world!