Programming, composition, conception and design of the applets:

Prof. Dr. Dr. Jürgen Richter-Gebert (TU München, Geometry and Visualisation)

All applets have been created using the Cinderella software (www.cinderella.de)

Authors: Prof. Dr. Dr. Jürgen Richter-Gebert & Prof. Dr. Ulrich Kortenkamp

>>> More information on Cinderella

Ritter Rost graphics courtesy of

Terzio Verlag München

More detailed interactive ornament software: iOrnament

www.science-to-touch.com/iOrnament

Additional thanks to

Vanessa Krummeck (various photographs), Peter Lebmeir (Sudoku applet), Robin Mohr & Wanda Hill (geometrical graphics),
ThinkFun Inc. (RushHour), Lunartecture (Futuristic architecture), Christian Hausen (Fluorite)