A chemistry and physics teacher at a private school in central New Jersey is seeking a professional who works with atoms to speak to their 11th and 12th-grade classes. Suggestions for finding such a speaker include reaching out to local colleges or universities and checking their physics department faculty pages for contact information. Specific examples provided include Rutgers University and Princeton University, highlighting research areas like ion implantation and atomic physics. Engaging with faculty members involved in these fields can facilitate arranging a guest speaker for the classes.