diff --git a/public/dum.html b/public/dum.html
new file mode 100644
index 00000000..2c94cc55
--- /dev/null
+++ b/public/dum.html
@@ -0,0 +1,24 @@
+<html>
+<head>
+<meta charset="UTF-8">
+<title>explosive baboon</title>
+<style>
+html, body {
+  margin: 0;
+  padding: 0;
+  width: 100vw;
+  height: 100vh;
+  background: black;
+  animation: flash 0.05s infinite;
+}
+
+@keyframes flash {
+  0%   { background-color: black; }
+  50%  { background-color: white; }
+  100% { background-color: black; }
+}
+</style>
+</head>
+<body>
+</body>
+</html>
\ No newline at end of file
