Paula Burch’s website
Lots of wonderful stuff here –
math toys, textile dyeing, genetics,…
http://www.pburch.net/index.shtml
Also a link for nice Lego sorting box.
This entry was posted on Friday, April 21st, 2006 at 2:14 PM and filed under math, misc, science, toys. Follow comments here with the RSS 2.0 feed. Apologies. Comments and trackbacks are both currently closed.