<snapdata remixID="13350877"><project name="Bubble Simulation" app="Snap! 9.0, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="Bubble Simulation"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="createBubble" type="command" category="looks"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSwitchToCostume"><block s="reportRandom"><l>1</l><l>3</l></block></block><block s="show"></block><block s="setScale"><block s="reportRandom"><l>6</l><l>100</l></block></block><block s="setEffect"><l><option>ghost</option></l><block s="reportRandom"><l>10</l><l>90</l></block></block></script></block-definition><block-definition s="setLocationandSpeed" type="command" category="variables"><header></header><code></code><translations></translations><inputs></inputs><script><block s="gotoXY"><block s="reportRandom"><l>-225</l><l>225</l></block><l>-160</l></block><block s="doSetVar"><l>speed</l><block s="reportRandom"><l>0.5</l><l>5</l></block></block></script></block-definition><block-definition s="floatingtotheTop" type="command" category="control"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doUntil"><block s="reportTouchingObject"><l><option>edge</option></l></block><script><block s="changeYPosition"><block var="speed"/></block><block s="changeXPosition"><block s="reportRandom"><l>-2</l><l>2</l></block></block></script></block><block s="doWait"><block s="reportRandom"><l>0.1</l><l>0.5</l></block></block><block s="removeClone"></block></script></block-definition></blocks><stage name="Stage" width="480" height="360" costume="1" color="255,255,255,1" tempo="60" threadsafe="false" penlog="false" volume="100" pan="0" lines="round" ternary="true" hyperops="true" codify="false" inheritance="false" sublistIDs="false" id="59"><pentrails>data:image/png;base64,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</pentrails><costumes><list id="60"><item><ref mediaID="Stage_cst_Untitled"></ref></item></list></costumes><sounds><list struct="atomic" id="61"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><sprite name="Bubble" idx="1" x="0" y="0" heading="90" scale="0.24" volume="100" pan="0" rotation="1" draggable="true" hidden="true" costume="2" color="80,80,80,1" pen="tip" id="66"><costumes><list id="67"><item><ref mediaID="Bubble_cst_black"></ref></item><item><ref mediaID="Bubble_cst_white"></ref></item><item><ref mediaID="Bubble_cst_Blue"></ref></item></list></costumes><sounds><list struct="atomic" id="68"></list></sounds><blocks></blocks><variables></variables><scripts><script x="37.95857988165676" y="230.63313609467457"><block s="receiveOnClone"></block><custom-block s="createBubble"></custom-block><custom-block s="setLocationandSpeed"></custom-block><custom-block s="floatingtotheTop"></custom-block></script><script x="38" y="115"><block s="receiveGo"></block><block s="hide"></block><block s="doForever"><script><block s="createClone"><l><option>myself</option></l></block></script></block></script></scripts></sprite><watcher var="speed" style="normal" x="10" y="10" color="243,118,29" hidden="true"/><watcher scope="Bubble" s="yPosition" style="normal" x="10" y="31.000001999999995" color="74,108,212" hidden="true"/><watcher scope="Bubble" s="xPosition" style="normal" x="10" y="52.00000399999999" color="74,108,212" hidden="true"/></sprites></stage><variables><variable name="speed"><l>1.382611600753001</l></variable></variables></scene></scenes></project><media name="Bubble Simulation" app="Snap! 9.0, https://snap.berkeley.edu" version="2"><costume name="Untitled" center-x="240" center-y="180" 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