diff --git a/orx-hash-grid/README.md b/orx-hash-grid/README.md
index 82aa6a83..b3f26b68 100644
--- a/orx-hash-grid/README.md
+++ b/orx-hash-grid/README.md
@@ -26,4 +26,15 @@ Iterate over all points in the hash grid:
 for (point in grid.points()) {
     // do something with point
 }
-```
\ No newline at end of file
+```
+<!-- __demos__ -->
+## Demos
+### DemoFilter01
+[source code](src/jvmDemo/kotlin/DemoFilter01.kt)
+
+![DemoFilter01Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-hash-grid/images/DemoFilter01Kt.png)
+
+### DemoHashGrid01
+[source code](src/jvmDemo/kotlin/DemoHashGrid01.kt)
+
+![DemoHashGrid01Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-hash-grid/images/DemoHashGrid01Kt.png)