[Illustration: _Sophomore Eileen O’Brien of New Dorp High School, Staten Island, New York, displayed this nuclear-related exhibit at the 13th NSFI at Seattle in 1962, but did not win any AEC recognition._] [Illustration: _At the 14th NSFI at Albuquerque in 1963, junior Eileen O’Brien returned with a new and better exhibit of a related but more advanced project..._] [Illustration: _... and found herself an AEC Special Awards winner invited, with her science teacher, to spend a week at Argonne National Laboratory._] [Illustration: _At the 15th NSFI at Baltimore in 1964, senior Eileen O’Brien qualified again as an AEC Special Awards winner by exhibiting a more advanced project, but one still related to her earlier ones._ Courtesy Science Service] You may be able to select a project which will be of continuing interest in later years. For example, a 9th-grade general-science student might begin by making an _overall survey_ of a topic to discover what is already known about it and what remains to be discovered. As a 10th-grade biology student, he might investigate _biological_ aspects of his topic, and then follow with investigations of _chemical_ and _physical_ aspects of it while studying 11th grade chemistry and 12th grade physics. Some outstanding science fair exhibits have resulted from such progressive development of a single project which the exhibitors undertook first in junior high school. Whenever you ask a question about some aspect of nature you have a possible project topic. “How does a chicken hatch?” “What is the best way to treat a burn?” “How could nuclear energy be used in space travel?” You need only examine the questions that occur to you every day to find dozens of topics on which to base projects. You might identify promising topics by reviewing the table of contents in your science text, noting chapters or topics of particular interest. Or you may find it helpful to consult the references listed in the appendix to this booklet. If you are interested in a project related to atomic energy, the appendix lists also many nuclear topics and research areas. It is probably wise to select several potential project topics, do a little reading on each of them, and then pick one. Before reaching a decision, discuss them with your teachers and parents. Your science teacher can help you pick a topic that will relate closely to classroom work, and may be able to suggest interesting approaches you haven’t considered. By talking your project topic over with your parents and advisers you can make sure that you will have the time, working space, moral support, and financial resources needed to complete it successfully.