diff --git a/README.md b/README.md
index 7b63955..53f1612 100644
--- a/README.md
+++ b/README.md
@@ -4,16 +4,23 @@ This project provides a compact, customizable fiber-coupled laser diode module p
 
 The goal of this project is to provide an open, accessible alternative that can be built using readily available components and a simple machined brass part, while maintaining the precision required for efficient coupling into single-mode and other fibers. The design emphasizes flexibility, reproducibility, and ease of modification, making it suitable both as a practical light source and as a platform for exploring fiber-optic technologies.
 
+### ⚠️ WARNING
+Collimated or focussed lasers can cause serious eye injury. Do not replicate without proper training and appropiate laser safety precautions.
+
 <div style="display: flex;">
     <img src="images/mdoule_405nm.jpg" alt="Example Image 3" width="30%">
     <img src="images/module_512nm.jpg" alt="Example Image 4" width="30%">
     <img src="images/module_512nm_closeup.jpg" alt="Example Image 4" width="30%">
 </div>
 
-### ⚠️ WARNING
-Collimated or focussed lasers can cause serious eye injury. Do not replicate without proper training and appropiate laser safety precautions.
-
-
-
+For detailed information on the design, construction process, and underlying principles, take a look at the project's YouTube video:
 
 [![Watch the video on YouTube](https://img.youtube.com/vi/l26sCJn0sB4/0.jpg)](https://youtu.be/l26sCJn0sB4)
+
+### Construction
+
+The device was constructed in FreeCAD, feel free to take a look or reuse any components within the project.
+
+<div style="display: flex;">
+    <img src="images/cad_model.jpg" alt="Example 4 - Optical Cavity with Standing Waves" width="50%">
+</div>