diff --git a/docs/assignments/week11.md b/docs/assignments/week11.md
index 9f6b2c93f237f12e681ac7bdf81ca844b4bdfa01..331e78018c2588309293168f60e4785a5d1db5ba 100644
--- a/docs/assignments/week11.md
+++ b/docs/assignments/week11.md
@@ -30,7 +30,7 @@ I started playing around with the idea of pleats on Rhino. It's important to con
 
 Another thing to consider is that since we are casting bio plastics off of the molds, we are basically working with liquids. So for the bottom mold, I added borders for containing the bio materials better. And the top mold needs to be smaller to fit within the borders.
 
-**FINAL MODELS**
+### **FINAL MODELS**
 
 <div class="sketchfab-embed-wrapper"> <iframe title="TOP MOLD" frameborder="0" allowfullscreen mozallowfullscreen="true" webkitallowfullscreen="true" allow="autoplay; fullscreen; xr-spatial-tracking" xr-spatial-tracking execution-while-out-of-viewport execution-while-not-rendered web-share width="1000" height="400" src="https://sketchfab.com/models/67be5b5087854f97916ab7000ff84b39/embed?autospin=1&autostart=1"> </iframe> <p style="font-size: 13px; font-weight: normal; margin: 5px; color: #4A4A4A;"> <a href="https://sketchfab.com/3d-models/top-mold-67be5b5087854f97916ab7000ff84b39?utm_medium=embed&utm_campaign=share-popup&utm_content=67be5b5087854f97916ab7000ff84b39" target="_blank" rel="nofollow" style="font-weight: bold; color: #1CAAD9;"> TOP MOLD </a> by <a href="https://sketchfab.com/jiawengong?utm_medium=embed&utm_campaign=share-popup&utm_content=67be5b5087854f97916ab7000ff84b39" target="_blank" rel="nofollow" style="font-weight: bold; color: #1CAAD9;"> Jiawen Gong </a> on <a href="https://sketchfab.com?utm_medium=embed&utm_campaign=share-popup&utm_content=67be5b5087854f97916ab7000ff84b39" target="_blank" rel="nofollow" style="font-weight: bold; color: #1CAAD9;">Sketchfab</a></p></div>
 
@@ -38,7 +38,7 @@ Another thing to consider is that since we are casting bio plastics off of the m
 
 ### **CREATING TOOLPATHS ON VCARVE**
 
-**STEP-BY-STEP**
+### **STEP-BY-STEP**
 
 
 
@@ -62,7 +62,7 @@ Another thing to consider is that since we are casting bio plastics off of the m
 
 ### **3D MILLING WITH SHOPBOT**
 
-**STEP-BY-STEP**
+### **STEP-BY-STEP**
    
 
 
@@ -97,7 +97,7 @@ Another thing to consider is that since we are casting bio plastics off of the m
 
      4. If something has gone terribly wrong, press the STOP button located under the milling bed.
 
-**IN PROGRESS**
+### **IN PROGRESS**
 
 ![Milling](../images/week11/milling1.jpg){ width=1000 }
 
@@ -115,7 +115,7 @@ Something to notice is that, you can change the toolpath to a direction that wor
 
 ## **FABRIC MANIPULATION WITH STARCH**
 
-**RECIPE**
+### **RECIPE**
 
 |||||
 | -------------- | --------- | ------------ | --------|
@@ -130,11 +130,13 @@ Works on both natural and synthetic fabrics but works expecially well on plant-b
 
 ![crystals](../images/week11/crystals.jpg){ width=1000 } 
 
+### **RECIPE**
+
 |||||
 | -------------- | --------- | ------------ | --------|
 |  Alum |200g | Drinking Water | 600ml |
 
-**STEP-BY-STEP**
+### **STEP-BY-STEP**
 
    1. Boil 1 litre of drinking water. Note that the water has to be really pure in order to grow crystals, so no tap water.
    
@@ -150,7 +152,8 @@ Works on both natural and synthetic fabrics but works expecially well on plant-b
 
    7. Leave it overnight.
 
-**OBERSERVATION**
+### **OBERSERVATION**
+
 
       1. The crystals tend to grow more around the bottom of the container.
       2. If you shake the solution, you will get smaller crystals.