<iframe src="https://podeduc.apps.education.fr/video/43190-introduction-a-la-reflexion-et-refractionmp4/?is_iframe=true" width="640" height="360" style="padding: 0; margin: 0; border:0" allowfullscreen loading='lazy'></iframe> PodEduc https://podeduc.apps.education.fr/videos/?owner=weinachter angelique 360 https://podeduc.apps.education.fr video 640 1.0 Angelique Weinachter https:/media/cache/6c/58/6c5837e1934299c9164a69718529ee4e.png 640 360