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 3031–3060 2026 — clear year filter Clear all

CSEF · 2026

Watt's Up, Microbes ?

Biochemistry/ Molecular Biology (Junior Division) Honorable_mention Award

Microbial Fuel Cells (MFCs) are a promising technology that generate electricity through the metabolic processes of bacteria such as Geobacter and Shewanella. These bacteria release electron…

CSEF · 2026

Wax, Water, and Phase Change

Environmental Engineering (Track 2) (Senior Division) Honorable_mention Award

As concerns about climate change and fossil fuel consumption grow, developing sustainable ways to store and use renewable energy has become increasingly important. Many home heating systems…

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…

CSEF · 2026

What Material Blocks Wifi Signals the Most?

Mathematical Sciences (Junior Division)

The objective of this experiment was to investigate how common materials, specifically, metal, wood, and cardboard, affect the strength and speed of Wifi. As wireless technology becomes more…

CWSF · 2026

What Materials Block Space Radiation

Aerospace

Space radiation effects us here on earth as well as effecting anything or anyone we send to space. The atmosphere is thinning and might not be able to protect us forever. Space travel contin…

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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