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 1891–1920 2026 — clear year filter Clear all

CYSF · 2026

Moment before Movement

An experience familiar to anyone who has prepared for a presentation, or a performance, your heart begins to pound, and your focus narrows, but often 15-20min before. My project is about how…

CSEF · 2026

Monitoring A Gas Stove

Electronics & Electromagnetics (Junior Division)

Engineered a low-cost dual-layer gas safety system combining Arduino-based MQ-5 gas detection ("Digital Nose") with smartphone visual monitoring ("Digital Eyes") for elderly stove safety. Th…

ISEF · 2026

Moo-ving Towards Cleaner Water

Environmental Engineering

This research investigated whether the presence of pure copper bars in water containers is associated with changes in visible algae growth and water quality indicators in an agricultural set…

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