Another art teacher on this list graciously shared her recipe for plaster
and vermiculite and allowed me to post it on my website:
http://www.bigfoot.com/~artrageous
Go to the "Student Art and Lesson Plans" section, and you'll see the plaster
& vermiculite icon.
Hope this helps! (I'll be doing this again this year!)
Sharon
WEBSITE: http://www.bigfoot.com/~artrageous
Featuring art and art lesson plans, examples of my
artwork, genealogy resources, information about
contra dancing and Celtic music--and more!
EMAIL: artrageous@bigfoot.com
AIM: SKBK56, ArtrageousSBK, & others