40 / 65 : Scientific stay at the Columbia University, New York, Sep.-Oct. 2006: New York 2006 09 04 02
|
|
|
|
|
|
|
|
At the Rockefeller Center. Playing with sights at the new parabolic mirror. |
|
At the Rockefeller Center. Playing with sights at the new parabolic mirror.
|
|
|
|