Kid projects

Making plaster casts

Simple techniques for making casts of footprints and things in nature. Uses clay and plaster of paris.
http://www.dnr.state.wi.us/org/caer/ce/eek/cool/ameliacasts.htm

http://www.wildkids.org.uk/teens/tracks/project.htm

This is in PDF format:
http://www.nc4h.org/teachers/enrichment/wildlife/9-12-footprint.pdf