By Katie Ostrouchov and Raquel Rivera http://www.worldinfuture.com/futureblog/wpcontent/uploads/2009/08/under_water_turbine.jpg

What is the main goal of the technology?
http://tgorourke.files.wordpress.com/
2008/05/energizer20bunny20mediu m20web20view.jpg
http://greenarbytheday.files.wordpress.com/2008/10/no-to-coal.jpg

What is its overall potential in “making a difference: to the world?
I created this image.

How does it work/function/operate?
http://www.aboutgenerator.com/wp-content/uploads/2009/11/hydro-power-generator.jpg

What technological obstacles must be solved for mass implementation?
http://blogdorf.files.wordpress.com/2009/11/cat-chasing-mouse1.jpg
It’s hard to capture all the energy. The efficiency is low.

What political/economic obstacles might disrupt/stall mass implementation?
http://upload.wikimedia.org/wikipedia/commons/thumb/4/45
/Waves_in_pacifica_1.jpg/300px-Waves_in_pacifica_1.jpg http://weblogs.cltv.com/news/local/chicago/Money%20stacks.jpg

What are some of the negative environmental impacts with this technology?
http://willscullypower.files.wordpress.com/2009/08/testing.jpg
http://4.bp.blogspot.com/_H0fWJRJWuA4/SZgiY1kOIsI/
AAAAAAAAA-I/EZL5mr9YFE4/s400/confused.jpg

 http://home.clara.net/darvill/altenerg/tidal.htm
 http://inventors.about.com/od/tstartinventions
/a/tidal_power.htm
 http://www.treehugger.com/files/2008/09/pow er-buoy-wave-power-project-spain.php