The Hour of Code
https://www.khanacademy.org/computing/hour-of-code/hour-of-code-for-teachers/a/using-hour-of-code-in-your-classroom#
https://code.org/learn
https://code.org/files/Tutorial_Hora_3.pdf
http://thinkersmith.org/
Obama / Code
https://www.youtube.com/watch?v=AI_dayIQWV4&feature=iv&annotation_id=5472a851-0000-2c95-8bc4-001a113d2dcc&src_vid=xaW3PAzHxCU
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