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.

586 projects · showing 541–570 CYSF — clear fair filter 2026 — clear year filter Clear all

CYSF · 2026

What are you drinking?

I will be testing two glasses of water, one with and one with out a lid. This would indicate how dirty both the waters are, by looking through a micoscope and using a Ph moniter. This way i…

CYSF · 2026

what exactly is 3i atlas

Bronze Medal

I have decided to do a research project on the comet 3i atlas because the scientists at NASA don't exactly know whats going on with this strange object in space.

CYSF · 2026

What Liquid Makes Vegetables Grow Best?

Silver Medal

My project is about finding out how different liquids affect seed germination and plant growth. I will do this by combining pure water with milk, sugary water, salty water, vinegar, and baki…

CYSF · 2026

what melts ice faster

We chose to do this project because we always slip on ice and we want to solve that problem. A Lot of the time people put different resources on the roads and sidewalks to melt the ice. So w…

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