User:Snr21
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About me
My name is Samuel Reiff. I am a freshman at Duke University. I plan to study Mechanical Engineering. I am from Denver, Colorado. Go Duke!
--Snr21 (talk) 14:33, 13 September 2015 (EDT)
Grand Challenges Article
President Obama Announces New Actions to Bring Renewable Energy and Energy Efficiency to Households across the Country Office of the White House Press Secretary, created 24 August 2015, accessed 13 September 2015 (Make solar energy economical)
