Top bar
2017/3/18
Bonne fête aux Cyrille, Marthe, Salvator ...et surtout bon anniversaire à Marc Riess !

Patriotism is the willingness to kill and be killed for trivial reasons.
Bertrand Russell

Visualisons la gravitation

Filed under: Science — admin @ 00:00:35




Webcam@Berninfo.ch




Powered by WordPress (Important Warning)