<p>So I am searching and searching and have narrowed down my interests.</p>
<p>I am interested in extracting oil, natural gas, and working on alt. energy. Mostly extraction, i would like to be able to understand the process work on improving it, and perhaps safer methods.</p>
<p>I also have interest in the automotive industry, working on engines, brakes, etc, safety testing, and improving the cars.</p>
<p>Finally, interest also lies in tissue engineering, stem cells, etc. I would love to find a place that does stuff like developing heart valves, or new organs and drugs for the people in need.</p>
<p>So basically I told my counselor this, and she said possible majors: Bioengineering, Chemical engineering, mechanical engineering, or materials engineering.</p>
<p>So which field?</p>