diff --git a/nbs/2024-07-14_SemanticUI_Cards.ipynb b/nbs/2024-07-14_SemanticUI_Cards.ipynb
index b7597cd..6571304 100644
--- a/nbs/2024-07-14_SemanticUI_Cards.ipynb
+++ b/nbs/2024-07-14_SemanticUI_Cards.ipynb
@@ -7,6 +7,13 @@
     "# SemanticUI FastHTML Cards"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Caution: I’ve learned better patterns since I wrote this. Leaving this here for posterity."
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,