https://tube.switch.ch/videos/bc53b8f0
<iframe width="640" height="360" src="https://tube.switch.ch/embed/bc53b8f0" frameborder="0" allow="fullscreen" allowfullscreen></iframe>
Published by Frederike Hanke, Hochschule Luzern on 23 July 2019
Duration: 1:47
License: BY-NC 4.0
Viewable by everyone
821 views
