Dear Gap Forum,
I hope you do not mind if I invite you to take a look at the
site:

http://www.dsm.univ.trieste.it/~logar/duek2/index_engl.html

where I put some interactive games which allow to visualize
some basic concepts in group theory and give some hints to
find a solution for the Rubik's cube.

Thank you for your attention.

Greetings,

Alessandro Logar

================
prof. Alessandro Logar
Universita' di Trieste
Dipartimento di Scienze Matematiche
p.le Europa 1
34127 Trieste
Italy

tel: +39 040 676 2646
fax: +39 040 676 2636
e-mail: logar@univ.trieste.it
home page:
http://www.dsm.univ.trieste.it/~logar