http://www.nep.chubu.ac.jp/~kamikawa/rainbow/rainbo_e.htm
http://home.online.no/~bergar/mazega.htm
http://docker.library.uwa.edu.au/matt/applets/annealing.html
http://www.howstuffworks.com/lock-picking.htm
http://www.gsn04.dial.pipex.com/informatics/source_code/java/Complex/Complex_Numbers_Made_Easy.html
http://www.ygyh.org/
http://www.netzmedien.de/software/download/java/bezugssystem/index.html
http://www.sciencejoywagon.com/physicszone/lesson/02forces/elevator.htm
http://www.exploratorium.edu/snacks/proprioception/
http://www.artima.com/insidejvm/applets/InnerFloat.html
http://www.sciencejoywagon.com/physicszone/lesson/02forces/friction/friction.htm
http://micro.magnet.fsu.edu/electromag/java/lenzlaw/index.html
http://www.shom.fr/fr_page/fr_serv_prediction/ann_marees.htm