웅이 이야기

visit code.org/join and enter their section-code: 

For start enter: RRMIWJ (Send in email) 

http://scratch.mit.edu/projects/15905762/

http://learn.code.org/share/728

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http://scratch.mit.edu/

http://scratch.mit.edu/projects/editor/?tip_bar=hoc

http://code.org/sharecertificate 

http://code.org

 http://code.org/learn

ex) http://learn.code.org/hoc/1