OGDEN -- Ashley Wood, a sixth-grader, suspected men might be more observant of their surroundings than women are.
Sixth-grader Preston Smith grew up hearing about the time his father's house burned down and wondered if some woods are more flammable than others.
And eighth-grader Hunter James wondered if heating or freezing paintballs could enhance his accuracy when shooting his uncles during family paintball battles.
All three students got their answers by doing experiments good enough to qualify for the Ritchey Science & Engineering Fair of Utah.