diff --git a/tem/html/braille_xr.html b/tem/html/braille_xr.html
index dc73029..d69e2ef 100644
--- a/tem/html/braille_xr.html
+++ b/tem/html/braille_xr.html
@@ -3,7 +3,7 @@
 <main>
 
 <h1>braille_xr</h1>
-<sub>gif of hand move braille change (from sk_demo)</sub>
+<video src='/public/braille_xr.webm' width='100%' autoplay loop muted></video>
 
 <h2>problem</h2>
 <ul>