Here are the different productions from Group 1, 2, 3, 4, 5, 9, 11, 13...
Let's compare !_Petite taille - Copie (2) from JB on Vimeo.
power of ten (svt)1 from JB on Vimeo.
Scale model of a red blood cell and a Rotavirus.
You can download this image and you can Magnify it !!!
Vidéo e-twining from JB on Vimeo.
