2004's Science Talent Search Winners Are In
Slate is running an article about this year's Science Talent Search (concentrating on things like whether the participants are "weirdos"); there are better descriptions of the top entrants' projects at this results page. Congratulations to the winners!
I was a finalist in the Westinghouse STS in 1995. The only help I got from my parents was their encouragement because they sure as hell didn't understand the work I was doing.
Some people have an advantage due to their parents, but some do it on their own. It'd be kinder to give them the benefit of the doubt.