Honors Research
Website: http://www.builditsolar.com/Projects/PoolHeating/pool_heating.htm#HotTubs
This website had a lot of good information, however, I don't think that it would , in the long run, help. It was extremely complicated. We might be able to make a smaller simpler version, and so this could be of some use.
Website: http:///wwwl.eere.energy.gov/solar/sh_basics_water.html
This website had information regarding two different kinds of solar heating: active, and passive. This will be useful in the future.
Website: http://wwwl.eere.energy.gov/solar/sh_basics_pool.html
This website showed a type/way to heat a pool with solar energy. The system itself didn't seem as complicated, but the materials did. It would be very challenging to create it.
(Further research is on HW 3)