<iframe src="https://videos.insa-rennes.fr/video/0470-waves9-diffraction-2021-2022/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> Waves9-Diffraction - 2021-2022 INSA POD https://videos.insa-rennes.fr/videos/?owner=odurand 360 https://videos.insa-rennes.fr video 640 1.0 Olivier Durand