Eng_ellisisland

Go to the following site and type in "boats" or "water filtration" A number of curricular ideas come up http://www.engineeringpathway.com/ep/k12/search/search_k12.jhtml http://teachengineering.org/search.php

boat and other projects at: http://pbskids.org/designsquad/projects/index.html

Barge design http://cherokeereservation.ces.ncsu.edu/depts/fourh/professionals/greenlight/afterschool/Barging_Along.pdf

Water filtration http://cherokeereservation.ces.ncsu.edu/depts/fourh/professionals/greenlight/afterschool/WaterFiltration.pdf