<iframe src="https://podeduc.apps.education.fr/video/158436-03-opt1-optiquegeometrique-1mp4/?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=johannlabasque 360 https://podeduc.apps.education.fr video 640 1.0 Johann Labasque https:/media/cache/aa/b3/aab3fb2b7cfd933025ac31da79711673.png 640 360