https://tube.switch.ch/videos/6a98e129
<iframe width="640" height="360" src="https://tube.switch.ch/embed/6a98e129" frameborder="0" allow="fullscreen" allowfullscreen></iframe>
Published by Caroline Villiger Hugo, Pädagogische Hochschule Bern on 04 October 2017
Duration: 4:38
License: As defined in content
Viewable by everyone.
82 views