diff --git a/_posts/2025-02-11-gaussian-splats.md b/_posts/2025-02-11-gaussian-splats.md
index 8dc77e2..c84ffbc 100644
--- a/_posts/2025-02-11-gaussian-splats.md
+++ b/_posts/2025-02-11-gaussian-splats.md
@@ -14,3 +14,16 @@ mathjax: true
 model_viewer: true
 ---
 
+
+Gaussian Splatting is where you take a bunch of images and:
+    1) Determine the 3d position and angle from which each image was taken.
+    2) Stick a bunch of 3d coloured gaussians in 3D space and run a minimisation algorithm to put the min the right places.
+    3) Render the resulting scene
+
+COLMAP for step 1 https://colmap.github.io/index.html
+OpenSplat for step 2 https://github.com/pierotofy/OpenSplat?tab=readme-ov-file#build
+splat for step 3 https://github.com/antimatter15/splat
+viewer using only three.js https://github.com/mkkellogg/GaussianSplats3D
+splat editor https://playcanvas.com/supersplat/editor/
+
+relightable gaussian splats: https://github.com/andrewkchan/lit-splat
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