diff --git a/Buttons-and-Switches.md b/Buttons-and-Switches.md
index 1338ead3..ade5edf7 100644
--- a/Buttons-and-Switches.md
+++ b/Buttons-and-Switches.md
@@ -7,7 +7,7 @@ Additional buttons and switches can be [wired](Expanding-Sonoffs#connect-switch)
 > Tasmota does not publish the state of the switch in any way.
 It only sends commands directly to the corresponding relay or to an MQTT topic.
 
-## Button vs. Switch
+## [Button vs. Switch](https://www.youtube.com/watch?v=jNvCQVrEpDQ)
 A button (also called a push-button) is a momentary or non-latching switch which causes a temporary change in the state of an electrical circuit only while the switch is pressed. An automatic mechanism (i.e. a spring) returns the switch to its default position immediately afterwards, restoring the initial circuit condition.
 
 A switch (more precisely a latching switch), when activated by the user, remains in that state until activated again.