<snapdata remixID="8780193"><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" id="1"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><sprite name="Sprite" idx="1" x="-137.59502115361693" y="47.595021153616415" heading="45" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="0,25.499999999999908,255,1" pen="tip" id="8"><costumes><list struct="atomic" id="9"></list></costumes><sounds><list struct="atomic" id="10"></list></sounds><blocks></blocks><variables></variables><scripts><script x="20" y="20"><block s="receiveGo"></block><block s="clear"></block><block s="setColor"><color>10,0,0,1</color></block><block s="gotoXY"><block s="reportRandom"><l>-240</l><l>240</l></block><block s="reportRandom"><l>-180</l><l>180</l></block></block><block s="doForever"><script><block s="forward"><l>2</l></block><block s="bounceOffEdge"></block><block s="doRepeat"><l>10</l><script><block s="down"></block><block s="forward"><l>20</l></block><block s="up"></block><block s="forward"><l>-20</l></block><block s="changeYPosition"><l>-5</l></block><custom-block s="random pen color"></custom-block></script><comment w="90" collapsed="false">repeat example</comment></block><block s="doRepeat"><l>4</l><script><block s="down"></block><block s="doRepeat"><l>4</l><script><block s="forward"><l>30</l></block><block s="turn"><l>90</l></block></script></block><block s="up"></block><block s="forward"><l>50</l></block><custom-block s="random pen color"></custom-block></script></block><block s="clear"></block></script></block></script><script x="633" y="222"><block s="doForever"><script></script><comment w="90" collapsed="false">forever example</comment></block></script></scripts></sprite></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="random pen color" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><block s="changePenHSVA"><l><option>hue</option></l><block s="reportRandom"><l>1</l><l>100</l></block></block><block s="changePenHSVA"><l><option>saturation</option></l><block s="reportRandom"><l>1</l><l>100</l></block></block><block s="changePenHSVA"><l><option>brightness</option></l><block s="reportRandom"><l>1</l><l>100</l></block></block></script></block-definition></blocks><variables></variables></project><media name="Lesson 2.1" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>