added video to week03 documentation

docs/group_assignments/group1/assignment0.md

@@ -137,6 +137,13 @@ For using parametres and checking also our measured kerf, we did some exploring
 We cut some pieces that were already desingned by our instructor. 
 At first we didn't take into account kerf in a parametre called slotwidth and after cutting the slotwidth was bigger than it should.
 
+<video src="assets/assignment0/video.mp4" controls>
+  <p>
+    Your browser doesn't support HTML video.
+  </p>
+</video>
+
+*Video:Drop test for first pieces*
 
 Next time we added the kerf to the parametre as: slotwidth = slotwidth-kerf.
 When we cut, the was fit was now very tight but we did get the pieces together.
@@ -145,7 +152,7 @@ Also with those the material doesn't break so easily.
 
 ![Last test](assets/assignment0/pic16.jpg)
 
-*Picture5:Last test*
+*Picture5:Drop test for second pieces*