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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.

1016 projects · showing 31–60 CSEF — clear fair filter Chemistry — clear category filter Clear all

CSEF · 2026

The Effects of Corrosion on Copper Piping

Chemistry (Senior Division)

This experiment examined how well a homemade epoxy works compared to a store-bought epoxy in protecting copper rods from corrosion. The homemade epoxy was made using lightly burned MgO, Epso…

CSEF · 2026

Void Crystals

Chemistry (Junior Division)

This project aims to answer the question of how environments of varying vacuum levels affect the size and shape of synthetic crystals. The hypothesis is that the crystals grown will have a g…

CSEF · 2026

What's Eating My Teeth?

Chemistry (Junior Division)

Acidic drinks are commonly consumed and may contribute to tooth enamel erosion. This experiment investigated how different beverages affect tooth enamel using eggshells as a model, since egg…

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