The assignments that follow, require you to go beyond the basic concepts provided. You may use the resources provided below, or any other reliable and citeable source.
Choose and read any one (or more) of the following, to be referenced in the assignments that follow:
The U.S. Department of Energy's (DOE's) Inventions and Innovation (I&I) offers financial and technical support to inventors and businesses for promising energy-saving concepts and technologies. http://www1.eere.energy.gov/inventions/