[MOVIE]http://www.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/mirror.mpg[/MOVIE]
[MOVIE]http://www.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/oc-s.mpg[/MOVIE]
[MOVIE]http://www.star.t.u-tokyo.ac.jp/projects/MEDIA/xv/images/oc-phantom.mpg[/MOVIE]