Un crâne (merci Science et Vie pour l'image) :
Et ce cher Newton (merci Pour la science pour l'image) :
/https%3A%2F%2Fprofilepics.canalblog.com%2Fprofilepics%2F3%2F0%2F306613.jpg)
/https%3A%2F%2Fstorage.canalblog.com%2F27%2F80%2F356499%2F17204014_o.jpg)
/https%3A%2F%2Fstorage.canalblog.com%2F96%2F84%2F356499%2F17202630_o.jpg)
/https%3A%2F%2Fstorage.canalblog.com%2F19%2F25%2F356499%2F17194718_o.jpg)
/https%3A%2F%2Fstorage.canalblog.com%2F26%2F89%2F356499%2F17193293_o.jpg)
/https%3A%2F%2Fassets.over-blog.com%2Ft%2Fcedistic%2Fcamera.png)
/https%3A%2F%2Fstorage.canalblog.com%2F05%2F50%2F356499%2F30697795_o.jpg)
/https%3A%2F%2Fstorage.canalblog.com%2F21%2F09%2F356499%2F29941844_o.jpg)
/https%3A%2F%2Fstorage.canalblog.com%2F57%2F77%2F356499%2F24109109_o.jpg)
