<snapdata remixID="14637248"><project name="3.23 Bubble Simulation" app="Snap! 11.0.4, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="3.23 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="setEffect"><l><option>ghost</option></l><block s="reportRandom"><l>5</l><l>100</l></block></block><block s="setScale"><block s="reportRandom"><l>10</l><l>90</l></block></block><block s="show"></block></script></block-definition><block-definition s="setLocationAndSpeed" type="command" category="variables"><header></header><code></code><translations></translations><inputs></inputs><script><block s="setXPosition"><l>0</l></block><block s="doSetVar"><l>speed</l><l>0</l></block></script></block-definition></blocks><primitives></primitives><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" 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