diff --git a/CloudComputing_Lab/modules/ROOT/pages/a.adoc b/CloudComputing_Lab/modules/ROOT/pages/a.adoc
index f0ac3f1..5b71927 100644
--- a/CloudComputing_Lab/modules/ROOT/pages/a.adoc
+++ b/CloudComputing_Lab/modules/ROOT/pages/a.adoc
@@ -27,6 +27,12 @@ TIP: Place the public key on Server
 video::Nb7cHMc4_og[youtube,start=84,end=101]
 ****
 
+****
+TIP: iHow it works
+
+video::Nb7cHMc4_og[youtube,start=149,end=295]
+****
+
 == swarmlab.io-hybrid