diff --git a/TensionUniverse/EventHorizon/README.md b/TensionUniverse/EventHorizon/README.md
index 38a48478..7734c26c 100644
--- a/TensionUniverse/EventHorizon/README.md
+++ b/TensionUniverse/EventHorizon/README.md
@@ -619,11 +619,18 @@ At this stage, 10 out of 131 S-class problems have runnable MVP experiments. Mor
 
 <br/>
 
-* **All TU experiments (growing list)**
+* **All TU experiments (growing list)**  
   [Tension Universe · Experiments index](https://github.com/onestardao/WFGY/blob/main/TensionUniverse/Experiments/README.md)
 
 More TU MVP experiments will be added here as the Tension Universe program grows.
 
+If you would like to propose or implement a new TU MVP experiment, see:
+
+* **Contribute a TU experiment**  
+  [Tension Universe · Contribution Guide](https://github.com/onestardao/WFGY/blob/main/TensionUniverse/Contribute/README.md)
+
+Small contributions are welcome: new toy worlds, simplified reproductions, improved observables, or clearer experiment setups.
+
 </details>
 
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