<snapdata remixID="8779752"><project name="Lesson 2.1" app="Snap! 5.1, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" volume="100" pan="0" lines="round" ternary="true" codify="false" inheritance="true" sublistIDs="false" scheduled="false" 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