diff --git a/TODO.md b/TODO.md
index 049cdd3..e33230c 100644
--- a/TODO.md
+++ b/TODO.md
@@ -8,3 +8,4 @@ Notes for "next time".
 * Try making it so top plates are bolted in from the side of the frame rather than the top
     * I'm thinking of abandoning this, because it makes the frame more complicated to have a portion of a column rather
       than the full column, but I'll keep it here for a bit longer
+* Try making frames out of four pieces connected at joints on the hex posts, rather than one large piece?