https://tube.switch.ch/videos/4b3a3575
<iframe width="640" height="360" src="https://tube.switch.ch/embed/4b3a3575" frameborder="0" allow="fullscreen" allowfullscreen></iframe>
Published by Werner Betschart, Hochschule Luzern on 06 December 2020
Duration: 1:04:42
License: All rights reserved
Viewable by everyone.
29 views