lien video "passing relay"et "silence"
https://www.youtube.com/watch?v=LoWTHfO5qY8<<
lien video "isabelle"
https://www.youtube.com/watch?v=TA3V6x6az-Y<<
lien video :landscape
https://youtube.com/watch?v=ZcZkXrRyccs<<
lien video "un fond en commun "
https://www.youtube.com/watch?v=Z7qsmxB0s1Q<<
lien video dessin ,"un silence assourdissant".
https://www.youtube.com/watch?v=s3x6U2BGc-o<<
lien video 5 :les gabarits, braille .
https://www.youtube.com/watch?v=lmPvDJ12uRg<<