<p>I say ask any professor whose research you are genuinely interest in. Establish a relationship with this professor, express your goals with them, and see where it takes you. </p>
<p>I’m doing the same next semester. 
My university has a program that matches professors with students. You should check if your university has a similar program. </p>
<p>I say any research is worthwhile if you take something from it whether it be professionalism, writing, knowledge in specific lab equipment/processes, etc.</p>