diff --git a/README.md b/README.md
index 062f0011cb2a4f67d1db4ff8c3ac74eac0c7c9dc..beef8f470dabca76e3ffb5947810d05874dc4371 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@
     
 <img src="Pictures/Fusion_360.jpg" width=800px>
 
-**Step 4. Prototyping
+**Step 4. Prototyping**
 - Attempt 1
     - What process would I use?
         - 3d printing
@@ -59,7 +59,23 @@
         - Why did so many of my parts not come out at all?
             - I looked at the sheet of Delrin and found that most of my parts were so small that the laser just melted the material instead of cutting pieces out.  
             - I needed to adjust the Speed and Power settings on the laser.  After asking Tom he said it's a bit of guess and check.  I decided to try Speed 10 Power 40.
-        - I made a second attempt and the below pictures are the result
+    - I made a second attempt and the below pictures are the result
 <img src="Pictures/20180329_114937.jpg" width=800px>   
 <img src="Pictures/20180329_120013.jpg" width=800px> 
-<img src="Pictures/20180329_150654.mp4" width=800px>      
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+<img src="Pictures/20180329_150654.mp4" width=800px>    
+- Attempt 3
+    - Things to figure out, change, fix, redesign before trying again
+        - The notches for the cross piece to slide into that would in turn hold the desktop in position were on the bottom... they need to be on the top.  Also too narrow.
+            - Will fix in Fusion 360
+        - For stability the framework of both the base as well as the pieces attached to the bottom of the desktop should be wider for more stability
+            - Will measure and redesign in Fusion 360
+        - When the desktop is raised up completely and the two scissor arms come too close together the whole desktop falls forward to about -45 degrees. Ben called this a 
+        problem of singularity
+            - I'll redesign the lower track so that there's not as much travel and the arms stay closer to an 'X' shape
+            - Maybe one of the arms need to be longer?  Must explore
+        - A small problem but just for a bonus I want to make the tabs coming up through the desktop flush.  My full scale design won't include this feature but want to 
+        attempt anyways
+    - I made a 3rd attempt and the 2nd prototype is below in pictures
+<img src="Pictures/#2 top view.jpg" width=800px>   
+<img src="Pictures/#2 side view.jpg" width=800px> 
+<img src="Pictures/#2 closeup.jpg" width=800px> 
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