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.

240 projects · showing 211–240 Gold Medal — clear award filter Clear all

CYSF · 2025

Soap Wars

Gold Medal

I put glo germ (simulated bacteria) on my hand and washed my hands then used a UV light to see how much glo germ was left.

CYSF · 2025

Speed bump electric generator

Gold Medal

This innovative and experimental project aims to find alternative energy sources besides fossil fuels. I studied wind energy and wind turbine. My project is to find a way to generate electri…

CYSF · 2025

Swimmer's Speed and Pool Depth

Gold Medal

How much does the depth of a pool impact a swimmer's speed? A shallow pool might be slower due to the turbulence in the water. I'll test this concept by timing swimmers in two pools of varyi…

CYSF · 2025

Teen Minds and Crime

Gold Medal

A Research Initiative built around comprehending the correlation between Youth Psychological Traits such as Empathy, Moral Reasoning, Impulsivity and Social Vulnerability, to our Views and J…

CYSF · 2025

The Golden Egg

Gold Medal

This project is a project about making a device that can measure time taken to dry clothes to notify the person using the dryer when the clothes are fully dry so that the dryer does not wate…

CYSF · 2025

Trash to Gas - Biogas Energy

Gold Medal

I will be determining if mixing organic waste with manure increases biogas production, as well as if the carbohydrate content of the waste being used is an important consideration.

CYSF · 2025

Treat or Beat

Gold Medal

An experiment to tell how the human brain reacts to punishment or award in different genders and ages, and if on a test a person is more likely to get 100% if they are told they will be puni…

CYSF · 2025

What's the strongest joint fastener

Gold Medal

My project tests structural joints tttto their limits in a series of tests to find out what is the strongest joint for different things. I will be making it out of wood and then adding weigh…

CYSF · 2025

Who Killed Banana?

Gold Medal

Using gel electrophoresis to solve a hypothetical crime scene by analyzing the different molecules that make up fruit DNA and compare suspect and criminal “DNA” resulting in the conviction o…

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