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.

1194 projects · showing 181–210 CYSF — clear fair filter Clear all

CYSF · 2026

Exothermic v.s Endothermic

We will be comparing exothermic and endothermic reactions, using an ice pack and a little hotties hand warmer. We will measure the temperature difference using a thermometer.

CYSF · 2026

Feeding the Future

Gold Medal

Using Socioeconomic, Environmental, and Agricultural Indicators to Predict Child Stunting in Sub-Saharan Africa

CYSF · 2026

Focus Under Fire

Gold Medal

To determine which genre of interference will derive the focus of Junior High students most. We will perform visual, auditory, and motionary distractions to unsuspecting participants and com…

CYSF · 2026

Fractured Earth: Energizing Tomorrow!

Silver Medal

I am proposing to harness earthquake wave energy to generate electricity using piezoelectric disc through an inventive experiment, which will be most useful in earthquake-prone areas like th…

CYSF · 2026

Friction

I am experimenting on different carpets that are made of different materials if that affects how much friction there would be on an object

CYSF · 2026

Frozen Bubbles

My project is about frozen bubbles and how varying the different amounts of corn syrup affect how long it lasts.

CYSF · 2026

Fruit Batteries

Bronze Medal

For my project, I am making small devices out of lemons, oranges, bananas, and potatoes to light up a LED bulb. I am finding out which fruit (or vegetable) will create the best battery and l…

CYSF · 2026

Getting Greywater Smart

Gold Medal

Using a self-made equation to model a household as either low, average, or high greywater producer, further explaining the best method of greywater reuse for an individual household.

CYSF · 2026

H2-Oh No! The Chlorine Survival Guide

Silver Medal

We are doing an experiment to see how blonde hair reacts to chlorinated-salt water. Based on the results of the experiment we will also create a formula for a chlorine clarifying shampoo.

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