diff --git a/pages/sandbox.md b/pages/sandbox.md
index f9b0b31..2681314 100644
--- a/pages/sandbox.md
+++ b/pages/sandbox.md
@@ -2,3 +2,6 @@
 title: sandbox
 ---
 this is a sandbox that isn't linked in the navbar (or from anywhere else for that matter!)
+
+
+<a href="https://open-innovations.github.io/oi-lume-viz/samples/map/hex-cartogram/embed/a-basic-hex-cartogram/">hexmap</a>