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R2-D2 Was the Original Smartphone - The Atlantic
What is a Robonaut? | NASA
Students in Idaho build functional 'Star Wars' R2-D2 robot | Las Vegas Review-Journal
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NASA's Robot Astronaut Now Has Bendy, $15M Legs for Crawling Around the ISS | WIRED
R2' humanoid robot to blast off with space shuttle launch - CSMonitor.com
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Will R2-D2 and WALL-E Help Define Intellectual Property? – The Hollywood Reporter
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Google Says RT-2 Offers Glimpse of 'Helpful Robot' Future
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Sphero's awesome R2-D2 robot does the one thing no other's done before | Mashable
Robonaut - Wikipedia
