diff --git a/README.md b/README.md
index 6704e07..85da3cb 100644
--- a/README.md
+++ b/README.md
@@ -8,4 +8,4 @@
    approach: [[Note]](https://codimd.math.cnrs.fr/s/s_rh7X9wF), [[Code]](https://github.com/dcoeurjo/CGDI-Practicals/tree/main/1-SlicedOptimalTransport)
 2. Rasterization, z-Buffer and Winding Numbers: [[Note]](https://codimd.math.cnrs.fr/s/1L-PBLbFW)
 3. 3d modeling: [[Note]](https://codimd.math.cnrs.fr/s/4HjiHCH9z)
-4. Geometry Processing
+4. Geometry Processing: Laplacian Smoothing and Tutte Embedding