Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

3140 projects · showing 2821–2850 2026 — clear year filter Clear all

CWSF · 2026

The Rust Race

Curiosity & Ingenuity

We studied the chemistry behind rust, which liquid rusts rebar the fastest and what you can do to prevent rust. We studied rust because in 2025 one of us went to California and noticed that…

CYSF · 2026

The Science of Allergies

Silver Medal

Our science fair project is all about allergies. Moreover our project covers interesting topics, that can range from how allergies work within the body, to how we can make schools a safer pl…

CSEF · 2026

The Shelf Scanner

Electronics & Electromagnetics (Junior Division)

I love cooking, but not having the right ingredients can sometimes be an issue. I decided to combine my interest in cooking with my interest in computer science and engineering to try to sol…

CYSF · 2026

The Silent 10 Project

Silver Medal

Polycystic Ovary Syndrome (PCOS) is a common hormonal disorder affecting women of reproductive age and is often underdiagnosed, leading to long-term health issues such as diabetes, infertili…

CYSF · 2026

The Tiny Tech Revolution

My science fair project focuses on metal-based nanotechnology and how it could be used to help treat tumours. The project is research-based and explores how tiny metal particles can be desig…

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