diff --git a/art/swingingcagewithball-leog/index.js b/art/swingingcagewithball-leog/index.js
new file mode 100644
index 000000000..3b6ef216a
--- /dev/null
+++ b/art/swingingcagewithball-leog/index.js
@@ -0,0 +1,332 @@
+/*
+@title: swinging cage with ball
+@author: Leo G
+@snapshot: snapshot3.png
+*/
+
+const sf=0.1
+const drawer = new bt.Turtle()
+
+drawer.up()
+drawer.goTo([614*sf,320*sf])
+drawer.down()
+for (let i = 0; i < 360; i++) {
+  drawer.left(1)
+  drawer.forward(1*sf)
+}
+
+
+const width = 1115*sf;
+const height = 823*sf;
+
+setDocDimensions(width, height);
+
+// store final lines here
+const finalLines = [];
+
+// create a polyline
+const polyline = [
+  
+  
+  [32*sf, 743*sf],
+  [30*sf, 90*sf],
+  [970*sf, 88*sf],
+  [1053*sf, 87*sf],
+  [1053*sf, 739*sf],
+  [32*sf, 744*sf],
+  [410*sf, 557*sf],
+  [720*sf, 549*sf],
+  [1052*sf, 739*sf],
+  [1053*sf, 89*sf],
+  [714*sf, 318*sf],
+  [720*sf, 547*sf],
+  [411*sf, 556*sf],
+  [405*sf, 322*sf],
+  [716*sf, 318*sf],
+  [402*sf, 322*sf],
+  [34*sf, 93*sf]
+];
+// create a polyline 2
+const polyline2 = [
+ 
+
+[450*sf, 319*sf],
+[456*sf, 551*sf]
+]
+// add the polyline to the final lines
+finalLines.push(polyline);
+
+// add the polyline to the final lines
+finalLines.push(polyline2);
+
+// create a polyline 2
+const polyline3 = [
+ 
+
+[496*sf, 322*sf],
+[502*sf, 551*sf]
+]
+
+// add the polyline to the final lines
+finalLines.push(polyline3);
+
+// create a polyline 2
+const polyline4 = [
+ 
+
+[541*sf, 318*sf],
+[544*sf, 551*sf]
+]
+
+// create a polyline 2
+const polyline5 = [
+ 
+
+[583*sf, 318*sf],
+[587*sf, 554*sf]
+]
+
+// create a polyline 2
+const polyline6 = [
+ 
+
+[628*sf, 318*sf],
+[634*sf, 554*sf]
+]
+
+
+// create a polyline 2
+const polyline7 = [
+ 
+
+[671*sf, 318*sf],
+[675*sf, 554*sf]
+]
+
+// create a polyline 2
+const polyline8 = [
+ 
+
+[720*sf, 464*sf],
+[408*sf, 473*sf]
+]
+
+// create a polyline 2
+const polyline9= [
+ 
+
+[721*sf, 377*sf],
+[408*sf, 385*sf]
+]
+
+let z =bt.randInRange( 1, 6);
+
+// create a polyline 2
+const polyline10= [
+ 
+
+[372*sf-z*50*sf, 380*sf],
+[265*sf, 385*sf]
+]
+
+let v =bt.randInRange( -1, 6);
+
+// create a polyline 2
+const polyline11= [
+ 
+
+[345*sf-v*50*sf, 437*sf],
+[212*sf, 436*sf]
+]
+
+let x =bt.randInRange( 1, 6);
+
+// create a polyline 2
+const polyline12= [
+ 
+
+
+[390*sf-x*50*sf, 508*sf],
+[293*sf, 502*sf]
+]
+
+// create a polyline 2
+const polyline13= [
+ 
+
+[542*sf, 444*sf],
+[513*sf, 445*sf]
+]
+
+// create a polyline 2
+const polyline14= [
+ 
+
+[514*sf, 445*sf],
+[514*sf, 405*sf]
+]
+
+// create a polyline 2
+const polyline15= [
+ 
+
+[524*sf, 415*sf],
+[530*sf, 415*sf]
+]
+
+// create a polyline 2
+const polyline17= [
+ 
+
+[524*sf, 415*sf],
+[524*sf, 422*sf]
+]
+
+// create a polyline 2
+const polyline19= [
+ 
+
+[532*sf, 415*sf],
+[530*sf, 422*sf]
+]
+
+// create a polyline 2
+const polyline20= [
+ 
+
+[533*sf, 426*sf],
+[530*sf, 422*sf]
+]
+
+// create a polyline 2
+const polyline21= [
+ 
+
+[533*sf, 426*sf],
+[533*sf, 432*sf]
+]
+
+// create a polyline 2
+const polyline22= [
+ 
+
+[531*sf, 435*sf],
+[533*sf, 432*sf]
+]
+
+// create a polyline 2
+const polyline23= [
+ 
+
+[531*sf, 435*sf],
+[524*sf, 435*sf]
+]
+
+// create a polyline 2
+const polyline24= [
+ 
+
+[522*sf, 425*sf],
+[524*sf, 422*sf]
+]
+
+// create a polyline 2
+const polyline25= [
+ 
+
+[522*sf, 425*sf],
+[522*sf, 431*sf]
+]
+
+
+
+// create a polyline 2
+const polyline26= [
+ 
+
+[524*sf, 435*sf],
+[522*sf, 431*sf]
+]
+
+// create a polyline 2
+const polyline16= [
+ 
+
+[542*sf, 405*sf],
+[514*sf, 403*sf]
+]
+
+
+// add the polyline to the final lines
+finalLines.push(polyline7);
+
+// add the polyline to the final lines
+finalLines.push(polyline13);
+
+// add the polyline to the final lines
+finalLines.push(polyline14);
+
+// add the polyline to the final lines
+finalLines.push(polyline15);
+
+// add the polyline to the final lines
+finalLines.push(polyline16);
+
+// add the polyline to the final lines
+finalLines.push(polyline10);
+
+// add the polyline to the final lines
+finalLines.push(polyline11);
+
+// add the polyline to the final lines
+finalLines.push(polyline12);
+
+// add the polyline to the final lines
+finalLines.push(polyline9);
+
+// add the polyline to the final lines
+finalLines.push(polyline8);
+
+// add the polyline to the final lines
+finalLines.push(polyline6);
+
+// add the polyline to the final lines
+finalLines.push(polyline17);
+
+// add the polyline to the final lines
+finalLines.push(polyline19);
+
+// add the polyline to the final lines
+finalLines.push(polyline20);
+
+// add the polyline to the final lines
+finalLines.push(polyline21);
+
+// add the polyline to the final lines
+finalLines.push(polyline22);
+
+// add the polyline to the final lines
+finalLines.push(polyline23);
+
+// add the polyline to the final lines
+finalLines.push(polyline24);
+
+// add the polyline to the final lines
+finalLines.push(polyline25);
+
+// add the polyline to the final lines
+finalLines.push(polyline26);
+
+// add the polyline to the final lines
+finalLines.push(polyline4);
+
+// add the polyline to the final lines
+finalLines.push(polyline5);
+
+// transform lines using the toolkit
+bt.rotate(finalLines, 360);
+
+bt.join(finalLines, drawer.lines())
+
+// draw it
+drawLines(finalLines);
diff --git a/art/swingingcagewithball-leog/snapshots/swingingcage withball-LeoG1.png b/art/swingingcagewithball-leog/snapshots/swingingcage withball-LeoG1.png
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