The Tech, MIT's sutdent newspaper, has added a puzzle column that has some good math-fun style puzzles. Googling "technical problems" at the tech's web site seems to be the easiest way to find them: https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q... Andy Latto Andy.Latto@pobox.com