<snapdata remixID="11321774"><project name="Bubble simulation" app="Snap! 7, 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="setScale"><block s="reportRandom"><l>5</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="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIfElse"><block s="reportOr"><block s="reportEquals"><block s="getLastAnswer"></block><l>Snow</l></block><block s="reportEquals"><block s="getLastAnswer"></block><l>snow</l></block></block><script><block s="gotoXY"><block s="reportRandom"><l>-230</l><l>230</l></block><block s="reportRandom"><l>0</l><l>170</l></block></block><block s="doSetVar"><l>Speed</l><block s="reportRandom"><l>-0.5</l><l>-5</l></block></block></script><script><block s="doIfElse"><block s="reportOr"><block s="reportEquals"><block s="getLastAnswer"></block><l>Bubbles</l></block><block s="reportEquals"><block s="getLastAnswer"></block><l>bubbles</l></block></block><script><block s="gotoXY"><block s="reportRandom"><l>-230</l><l>230</l></block><block s="reportRandom"><l>0</l><l>-170</l></block></block><block s="doSetVar"><l>Speed</l><block s="reportRandom"><l>0.5</l><l>5</l></block></block></script><script><block s="doIf"><block s="reportOr"><block s="reportEquals"><block s="getLastAnswer"></block><l>Bounce</l></block><block s="reportEquals"><block s="getLastAnswer"></block><l>bounce</l></block></block><script><block s="gotoXY"><block s="reportRandom"><l>-230</l><l>230</l></block><block s="reportRandom"><l>0</l><l>-170</l></block></block><block s="doSetVar"><l>Speed</l><block s="reportRandom"><l>0.5</l><l>5</l></block></block><block s="bounceOffEdge"></block></script></block></script></block></script></block><block s="show"></block></script></block-definition><block-definition s="moveBubbleToTop" type="command" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIfElse"><block s="reportOr"><block s="reportEquals"><block s="getLastAnswer"></block><l>Snow</l></block><block s="reportEquals"><block s="getLastAnswer"></block><l>snow</l></block></block><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></script><script><block s="doIf"><block s="reportOr"><block s="reportEquals"><block s="getLastAnswer"></block><l>Bubbles</l></block><block s="reportEquals"><block s="getLastAnswer"></block><l>bubbles</l></block></block><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"><l>0.1</l></block><block s="hide"></block></script></block></script></block></script></block-definition></blocks><stage name="Stage" width="480" height="360" costume="0" 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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6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECByxcQFpoRMBzwAAAABJRU5ErkJggg==</pentrails><costumes><list 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