VeloKillVelo

Concerning items of interest

Wednesday, May 07, 2008

Mind exercises



http://puzzles.nigelcoldwell.co.uk/index.htm

I ran across this link while googling prime numbers. Pretty fun stuff. Let me know what you think.
Posted by at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Subscribe Now: Feed Icon

Click to subscribe