diff --git a/server.js b/server.js
index da8ad12..c6e543e 100644
--- a/server.js
+++ b/server.js
@@ -37,7 +37,14 @@ sense.setPixels(sensehat.leds)
 
 io.on('connection', (client) => {
     console.log(`client conncted: ${client.id}`)
-    client.emit('message', `hello, ${client.id}`)
+    client.emit('action', (action) => {
+        if (action.name == 'clear') {
+            sense.clear()
+            sensehat.leds.forEach(led => {
+                led = X
+            })
+        }
+    })
 })
 
 // io.on('connection', (client) => {