Need an idea for a Math fair project? What to try some new Math problems?
For more ideas check out:
http://www2.edc.org/makingmath/mathproj.asp
http://mathforum.org/teachers/mathproject.html
http://www.sciencebuddies.org/science-fair-projects/search.shtml?v=ia&ia=Math
http://www.sfmathcircle.org/index.html