finish up side wall and hinge

rack/side/sideWallLeft.scad

@@ -1,7 +1,7 @@
 include <./sideWallBase.scad>
 
 
-*sideWallLeft();
+sideWallLeft();
 
 module sideWallLeft() {
 
@@ -9,7 +9,20 @@ module sideWallLeft() {
   sideWallBase();
 
   module applyEpicVentilation() {
-    children(0);
+
+    apply_n() {
+
+      for (i = [1:8]) {
+        translate(v = [0, 35, i * 10 + 8])
+        minkowski() {
+          sphere(r=1);
+          cube(size = [10, 40, 3]);
+        }
+      }
+
+      children(0);
+    }
+
   }
 }