on 11/23/02 9:45 AM, carolyn roberts at firstname.lastname@example.org wrote:
Ahead of time, I mix the plaster and vermiculite together in a plastic bag
(not grocery bag) and I have one for each student. When they're ready, they
dump it in a container, add the warm water, mix together...then put back in
the plastic bag...
carolyn, is there some reason you don't just pour the warm water into the
plastic bag and mix it in that?