update bom with glue

README.md

@@ -35,7 +35,7 @@ Please see [the assembly README here](./assembly-guide)
 | <img src="media/bom/hex_nut.gif"  height="60" width="72">     | M3 hex nut                | 36       | ☝️                                                                                                                              |
 | <img src="media/bom/dowel.gif"  height="60" width="72">       | 3x10 steel dowel pin      | 4        | 3mm diameter, 10mm height                                                                                                       |
 | <img src="media/bom/magnet.gif"  height="60" width="72">      | 6x2 neodymium disc magnet | 8        | 6mm diameter, 2mm height                                                                                                        |
-|                                                               | super glue                |          |                                                                                                                                 |
+| <img src="media/bom/glue.gif"  height="60" width="72">        | super glue                | \>= 2ml  | Used to glue magnets to plastic                                                                                                 |
  
 #### Notes: 
 

misc/bomAnimations.scad

@@ -4,14 +4,14 @@ include <../helper/dowel.scad>
 
 $vpr=[85,0,25];
 //$vpd=40;
-//$vpd=30;
+$vpd=30;
-$vpd=25;
+//$vpd=25;
 $vpf=20;
 
 
-
+glue(tilt=15,r=360*$t);
 //m3FHCS(length=8,tilt=45,r=360*$t);
- magnet(tilt=90, r=360*$t);
+// magnet(tilt=90, r=360*$t);
 // hingeDowel(tilt=90,r=360*$t);
 // m3Hex(tilt=90,r=360*$t);
 
@@ -52,4 +52,44 @@ module magnet(tilt, r) {
   translate(v=[0,0,-magnetH/2])
   color(metalColor)
   cylinder(r = magnetR, h = magnetH);
-}
+}
+
+module glue(tilt,r) {
+
+  rotate(a=[0,0,r])
+  rotate(a=[0,tilt,0])
+
+  union() {
+    // cap
+    color([0.3,0.3,1])
+    translate(v = [0, 0, 4])
+    union() {
+      cylinder(r1 = 0.8, r2 = 0.6, h = 2);
+
+      gills = 8;
+      for (i = [0:gills]) {
+        translate(v = [0, 0, -0.1])
+        rotate(a = [0, 0, 360/gills*i])
+        rotate(a = [0, -6.5, 0])
+        cube(size = [0.9, 0.1, 2]);
+      }
+    }
+
+    // body
+    color([0.9,0.5,0.1])
+    hull() {
+      translate(v = [0, 0, 4])
+      cylinder(r = 0.4, h = 0.1);
+
+      translate(v = [0, 0, 3])
+      scale(v = [1.2, 1, 1])
+      cylinder(r = 1, h = 0.1);
+
+      scale(v = [1.5, 1, 1])
+      cylinder(r = 1, h = 0.1);
+      translate(v = [0, 0, -3])
+      cube(size = [4, 0.2, 0.1], center = true);
+    }
+  }
+}
+