videos muted

recitation/debugging/debugging.html

@@ -264,18 +264,18 @@
 
 			<section>
 				<h2>Continuity</h2>
-				<video  data-autoplay style="height: 620px;" data-src="./img/multimeter.mp4" controls></video>
+				<video  data-autoplay style="height: 620px;" data-src="./img/multimeter.mp4"controls></video>
 			</section>
 
 			<section>
 				<h2>Voltage drop</h2>
-				<video  data-autoplay style="height: 620px;" data-src="./img/voltage_drop.mp4" controls></video>
+				<video  data-autoplay style="height: 620px;" data-src="./img/voltage_drop.mp4" muted controls></video>
 			</section>			
 		</section>
 		<section>
 			<section>
 				<h2>Logic Analyzer</h2>
-				<video  data-autoplay style="height: 620px;" data-src="./img/logicanalyzer.mp4" controls></video>
+				<video  data-autoplay style="height: 620px;" data-src="./img/logicanalyzer.mp4" muted controls></video>
 				<aside class="notes">
 					A logic analyzer is a hardware tool designed specifically
 					for capturing, displaying, and measuring electrical signals
@@ -314,7 +314,7 @@
 
 					<h2>Oscilloscope</h2>
 			
-					<video  data-autoplay style="height: 620px;" data-src="./img/oscilloscope_blink.mp4" controls>
+					<video  data-autoplay style="height: 620px;" data-src="./img/oscilloscope_blink.mp4" muted controls>
 					
 						<aside class="notes">
 					An oscilloscope is a hardware tool that graphically displays
@@ -327,7 +327,7 @@
 				
 			</section>
 			<section>
-					<video  data-autoplay style="height: 620px;" data-src="./img/oscilloscope_button.mp4" controls>
+					<video  data-autoplay style="height: 620px;" data-src="./img/oscilloscope_button.mp4" muted controls>
 					</video>
 			</section>