diff --git a/02_Presentation/documentation/codeStructure.md b/02_Presentation/documentation/codeStructure.md
index 4c70f551ca8a4f72818ee58674481fe5f45f92b4..3c86ca288bba5c7a1e90339e13aca70899558ae4 100644
--- a/02_Presentation/documentation/codeStructure.md
+++ b/02_Presentation/documentation/codeStructure.md
@@ -62,7 +62,7 @@
     - contains all html and styling information
   - **Julia**
     - `MetaVoxels.jl` will attach all the external and internal libraries
-    - `include` folder is the most important as it contains the latest julia libraries for the gpu simulation
+    - `include` folder is the most important as it contains the latest julia libraries for the cpu and gpu simulation
       - `vector.jl`
         - utils for vectors and quaternions
       - `material.jl`
@@ -83,6 +83,8 @@
         - plotting and getting data out for analysis
       - `cuda_calls.jl`
         - CUDA related calls
+  - **jupyter**
+    - contains example notebooks to run the simulation and visualize the results
   - **json**
     - folder containing structures that are precomputed (either geometry or fea)
     - example of json `setup`:
@@ -226,7 +228,7 @@
   - **lib**
     - contains all external libraries used (javascript)
   - **visualization** 
-    - Contains all 3D visualization and design code
+    - Contains all 3D visualization and drawing code
     - `draw.js`
       - where i call all the high level commands for drawing voxels and simulation
     - `geometry.js`
diff --git a/README.md b/README.md
index b510e24a2c7fdc65164ae7fc9b543751fc12a281..ddd998143036c45198ad7a7ab9b4bface9947e9d 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,8 @@ Tools for the design and simulation of metavoxels (meta-material voxel lattice s
 I am now using this gitlab project for documentation only, the code lives [here](https://gitlab.cba.mit.edu/amiraa/metavoxels-code) now.
 
 <img src="02_Presentation/hierarchy.png" width="80%" /><br></br>
+<img src="02_Presentation/overall.gif" width="80%" /><br></br>
+
 <!-- <img src="02_Presentation/simpleBeam.mp4" width="40%" /><br></br>
 <img src="02_Presentation/hier.mp4" width="40%" /> <br></br>
 <img src="02_Presentation/5BaseVoxel.gif" width="40%" /><br></br>
@@ -97,11 +99,11 @@ I am now using this gitlab project for documentation only, the code lives [here]
     - [x] port the code to different project
   - [ ] Merge metavoxel with dice stuff??
   - [x] Debug code to use latest julia and CUDA pkg
-  - [ ] clean the files and put app.js and app1.js and julia notebooks in folders
+  - [x] clean the files and put app.js and app1.js and julia notebooks in folders
 ### Documentation
 - [x] get the video you created and add it instead of gifs
   - [x] make sure the codec information is correct
-- [ ] Document cpu version and how to change the number of threads
+- [x] Document cpu version and how to change the number of threads
 ### Demos
   - [ ] different kinds of voxels
     - [x] add chiral voxel