Watch As Portal’s GLaDOS Explains Nuclear Fusion For NASA [VIDEO]

Part of me can’t even believe I wrote that headline. But it’s true. The voice of Portal’s maniacal GLaDOS, Ellen McLain helped with this video fro the education and public outreach department of NASA’s Spitzer Space Telescope, focusing on STEM education.

(via toughtink)

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Tags: Ellen McLain, GLaDOS, NASA, Portal