Here are some other citations and recommendations given to this Web site:
This site was an Exploratorium
Top 10 Cool site for August 1997.
It is included in the new Dorling Kindersley web site
the Active Learning Club Guide on the Internet for
children aged 7-11, designed to take
children to high-quality web sites that cover topics included in the
It was recommended in "Computers Update" section of the
Times Education Supplement of 14 March 1997.
Mentioned in the www.chalkface.net catalogue March 2001.
© 1996-2006 Dr Ron Knott
updated 21 March 2001