resolves #601

Author: RussTedrake

book/figures/walking_while_avoiding_people.ogg

@@ -98,11 +98,10 @@ <h1>Honda's ASIMO vs. passive dynamic walkers</h1>
       asimo video below now]. </p>
 
       <figure>
-        <video width="80%" controls>
-          <source src="figures/walking_while_avoiding_people.ogg" type="video/ogg"/>
-          <source src="http://world.honda.com/ASIMO/technology/2011/intelligence/video02/movie640w.mp4" type="video/mp4"/>
-        </video><br/>
-        <figcaption>Honda's ASIMO (from <a href="http://world.honda.com/ASIMO/video/">http://world.honda.com/ASIMO/video/</a>)</figcaption>
+        <p>
+          <iframe width="560" height="315" src="https://www.youtube.com/embed/vA0xLVCb-OA?si=ICFbKkVmSM6VbEt9&rel=0" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
+        </p>
+        <figcaption>Honda's ASIMO (originally from <a href="http://world.honda.com/ASIMO/video/">http://world.honda.com/ASIMO/video/</a>)</figcaption>
       </figure>
 
       <p> I hope that your first reaction is to be incredibly impressed with the