Hi! My name is Marcin Kostrzewa and I live in Krakow, Poland. I'm 14
and I'm going to school. I interested in cubing since October 2007. A
few weeks ago I interested in more-than-3 dimensional cubies. So
yesterday I finished solving 3x3x3x3 and now I'm here :)
Marcin=20
Proof that god's algorithm for the 3^3 is no more than 25 twists:
http://arxivblog.com/?p=332
-Melinda