In honor of Google's announcement of the 15 finalists for its 2013 Science Fair, we compiled our list of the most wild, inspiring, and exciting science fair projects from years past. These are 16 ...

Naya Menezes (14) enjoys shooting high-speed balls at mannequins — all in the name of science. For her project, Naya Menezes pummeled a plastic mannequin with fast-moving sports balls ...