diff --git a/examples/spiral_polygons/fidget_polygon.scad b/examples/spiral_polygons/fidget_polygon.scad
index 8a894bfb..636b1802 100644
--- a/examples/spiral_polygons/fidget_polygon.scad
+++ b/examples/spiral_polygons/fidget_polygon.scad
@@ -15,16 +15,12 @@ module fidget_polygon(model, beginning_radius, fn, n, height, thickness, spacing
 
 	y = beginning_radius - beginning_radius * cos(theta);
 	dr = y / cos(theta) + thickness + spacing;
-	pw = pow((beginning_radius + dr) * sin(theta), 2);
-	
-	// function a(ri, ro, i) = acos((pow(ro, 2) + pow(ri, 2) - pw * pow(0.985, i)) / (2 * ro * ri));
-	
+
 	module drawPolygon(r) {
 		circle(r, $fn = fn);
 	}
 	
 	rs = [for(i = [0: n + 1]) beginning_radius + i * dr];
-	//as = [for(i = [1: n]) a(rs[i - 1], rs[i], i) / 2];
 	
 	half_height = height / 2;
 
diff --git a/examples/spiral_polygons/fidget_star.scad b/examples/spiral_polygons/fidget_star.scad
index 9b7e86ca..78384fea 100644
--- a/examples/spiral_polygons/fidget_star.scad
+++ b/examples/spiral_polygons/fidget_star.scad
@@ -29,7 +29,6 @@ module fidget_star(model, r1, r2, n, number_of_stars, height, thickness, spacing
 
 	y = r2 - r2 * cos(theta);
 	dr = y / cos(theta) + thickness + spacing;
-	pw = pow((r2 + dr) * sin(theta), 2);
 	
 	r_ratio = r1 / r2;
 
@@ -80,12 +79,10 @@ module fidget_star(model, r1, r2, n, number_of_stars, height, thickness, spacing
 			offset(ring_thickness / 3, $fn = n)
 			    offset(delta = -thickness)
 					star(rs2[number_of_stars] * s[number_of_stars] * r_ratio, rs2[number_of_stars] * s[number_of_stars]);
-				//star(rs[n] * s[n] - thickness);
 
 			linear_extrude(thickness * 4, center = true)
 			    offset(delta = -ring_thickness)
 					star(rs2[number_of_stars] * s[number_of_stars] * r_ratio, rs2[number_of_stars] * s[number_of_stars]);
-			    //star(rs[n] * s[n] - ring_thickness);	
 		}
 	}