diff --git a/readme.md b/readme.md
index f890582..e69de29 100644
--- a/readme.md
+++ b/readme.md
@@ -1,19 +0,0 @@
-# ideas
-
-* [ ] software
-* [ ] blog
-* [ ] gallery
-    * [ ] images
-    * [ ] captions
-
-* [ ] graphics
-    * [ ] a few planets orbit the cursor, or flat color otherwise
-        when you click on the planets they turn into a context menu !
-
-[orbital data](https://nssdc.gsfc.nasa.gov/planetary/factsheet/planet_table_ratio.html)
-[interpolating colors in css](https://gregives.co.uk/blog/interpolating-colour-with-css/)
-
-.241
-.615
-1
-1.88
diff --git a/todo.md b/todo.md
index 1fbc3ad..d1562fb 100644
--- a/todo.md
+++ b/todo.md
@@ -1,3 +1,7 @@
+* [ ] responsive design
+    * [ ] solar system cut off at top
+    * [ ] gallery
+        * [ ] column too thin
 * [ ] header
     * [ ] sticky slidy from middle to side with scroll
 * [ ] sidebar