https://tube.switch.ch/videos/30d80f9c
<iframe width="640" height="360" src="https://tube.switch.ch/embed/30d80f9c" frameborder="0" allow="fullscreen" allowfullscreen></iframe>
Published by: Ruth Wiederkehr, Fachhochschule Nordwestschweiz on 16 August 2019
Duration: 1:20
License: All rights reserved
Viewable by: Everyone
48 views