diff --git a/docs/development/03biomaterial.md b/docs/development/03biomaterial.md
index 40b2dc7aa3101b8e23f42d8179c162adf7bdbd65..46cdc93628351de88d0c4dfd3c10abef8bc1d1a5 100644
--- a/docs/development/03biomaterial.md
+++ b/docs/development/03biomaterial.md
@@ -9,6 +9,8 @@
 
 ## **PAPER**
 
+### **MAKING PAPER FROM PLANT FIBERS**
+
 **In this video, Cory Morrison demonstrates how to make paper from grass, which helps me with making paper from flower waste.**
 
 <iframe width="1000" height="400" src="https://www.youtube.com/embed/FOb34_s-K1M?si=StuFGYUIwErOo7P9" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
@@ -26,6 +28,26 @@
    6. Cloth or felt
    7. Heavy books or a press
 
+### **DIY MOULD AND DECKLE**
+
 **In this video, Cory Morrison demonstrates how to make a mold and deckle with photo frames.**
 
-<iframe width="560" height="315" src="https://www.youtube.com/embed/3jSq1YfvBjM?si=NNRPv56aJ-TnvT20" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
\ No newline at end of file
+<iframe width="560" height="315" src="https://www.youtube.com/embed/3jSq1YfvBjM?si=NNRPv56aJ-TnvT20" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
+
+
+![flowers](../images/biomaterials/mad.jpg){ width=1000 }
+
+
+**MATERIALS NEEDES**: 
+ 
+
+
+   1. Photo frames 
+   2. A piece of fine mesh
+   3. Stapler and staples
+
+
+### **TULIP LEAF PAPER**
+
+
+![flowers](../images/biomaterials/tsp.jpg){ width=1000 }
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