On Wed, 8 Dec 2004, Lewis Edgel wrote: > FANTASTIC! This is the sort of thing that really works with middle school > students... please more of this. It may be commercially viable too -- this caught my eye the other day: http://www.uncommongoods.com/item/item.jsp?catId=3&itemId=13318&_requestid=20293 Note the Crick pun -- they worked for that one. -Sheba -- Bathsheba Grossman (831)429-8224 Sculpting geometry bathsheba.com