diff --git a/README.md b/README.md
index a846d6c..7635087 100644
--- a/README.md
+++ b/README.md
@@ -6,21 +6,21 @@ Work well with math pdfs (convert them to LaTex, a math syntax comprehensible by
 
 ## Work flow chart
 
-![RAG_diagrams](https://github.com/Crizomb/ai_pdf/assets/62544756/e9f31aea-0622-4833-a941-13c8ad1aea29)
+![RAG_diagrams](https://git.rufous-trench.ts.net/Crizomb/Medias/raw/branch/main/ai_pdf_workflow_chart.png)
 
 ## Demos
 
 chatbot test with some US Laws pdf
 
-https://github.com/Crizomb/ai_pdf/assets/62544756/b399d5bc-df2f-4be0-b6fe-0c272f915c72
+https://git.rufous-trench.ts.net/Crizomb/Medias/raw/branch/main/ai_pdf_test_law.mp4
 
 chatbot test with math pdf (interpereted as latex by the LLM)
 
-https://github.com/Crizomb/ai_pdf/assets/62544756/eebf5520-bf78-4b82-8699-782e6d7147c4
+https://git.rufous-trench.ts.net/Crizomb/Medias/raw/branch/main/ai_pdf_test_math.mp4
 
 full length process of converting pdf to latex, then using the chat bot
 
-https://github.com/Crizomb/ai_pdf/assets/62544756/a10238f1-2e26-4a97-94d0-d32ec52ee195
+https://git.rufous-trench.ts.net/Crizomb/Medias/raw/branch/main/ai_pdf_full_length.mp4