Mae Jemison on teaching arts and sciences together

Mae Jemison is an astronaut, a doctor, an art collector, a dancer. An excellent biography of her can be found on the blog Amazing Women Rock. I agree with her as she calls on educators to teach both the arts and sciences, both intuition and logic, as one -- to create bold thinker. This presentation from May 2009 is worth watching.

Great math resource

Geogebra  is a great math resource with plenty of free downloads: http://www.geogebra.org/cms/