On Saturday, over 800 high school students presented their projects at the 2026 Regeneron Westchester Science and Engineering Fair.
The WESEF, founded in 2001, describes itself as the "largest regional high school science fair in America."
Participants had the chance to showcase their research and have their work evaluated by local experts in the field.
The top 20 projects will advance to the international fair.
The competition is scheduled to conclude at 4:30 p.m.
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