Do you like to explore mathematical topics? Try these!
portaportals are a place to store links to other sites. This is my math portal page.
Celtic knotworks: http://www.clanbadge.com/tutorial.htm
portaportal sourcepage: http://guest.portaportal.com/mathmanip
Fascinating yet unusual math topics: http://www.jamestanton.com/?cat=5
Try researching some of these ideas: Lucas Numbers, Fibinocci Sequence, Fractals, Chaos Theory, Eulerian Math, Pythagorean Triples, Pascal's Triangle, Triangular Numbers, Magic Squares