On Sun, Dec 30, 2012 at 1:42 PM, kirby urner <kirby.urner@gmail.com> wrote:
<< SNIP >>
> http://www.4dsolutions.net/ocn/numeracy0.html (encourages use > of free software by showing off graphics of the type the curriculum > itself leads one to make -- math skills in conjunction with craft > skills (not a new idea, though ray tracing software is still relatively > not ancient)). > > Kirby
More useful links for those puzzling through this thread:
