CSEF projects, 2002–2026

Every California Science & Engineering Fair project Fairfolio holds: 17,387 entries across 24 years, with the abstract, category and awards the fair published for each one.

CSEF coverage: available historical abstracts for 2002–2019; award-listed projects only for 2021–2025, without abstracts and with explicit labels where titles were not published, except that most 2023 winners carry the abstract from CSEF's archived public showcase; public showcase abstracts for 2026. The 2020 fair was canceled.

Years

Category breakdown

Counts cover every year of this fair and use its own category labels, exactly as the source published them. Each one links to that category's CSEF projects.

Projects

17387 projects · showing 15781–15810

CSEF · 2003

Bugs on Brushes?

Materials Science (Junior Division Only)

Objectives/Goals Our pupose was to protect teeth against bacteria, by testing toothbrushes stored washed and used in different ways, for bacterial growth. The participants in our project are…

CSEF · 2003

Building a Better Dam

Materials Science (Junior Division Only)

Objectives/Goals The overall concept of this project is to determine if the size and shape of rock used in a rock fill dam will affect the permeability and saturation of the dam. Methods/Mat…

CSEF · 2003

Burn Baby Burn

Chemistry

Objectives/Goals My objective was to find out which of the seven foods i used released the most heat and food energy/food calories. Also how much of it burned and how long it burned. My hypo…

CSEF · 2003

Caffeinated Typing

Behavioral Sciences

Objectives/Goals My project was to determine what effects does caffeine have on a person's typing speed and accuracy. I believe that the female subjects will increase in their words per minu…

CSEF · 2003

Calculating Thickness of Soap Films

Physics & Astronomy

Objectives/Goals The objective is to calculate the thickness of a soap film at a variety of constant downward velocities. Methods/Materials To create an adequate soap film solution, 12 teasp…

CSEF · 2003

Can Beta-Carotene Prevent Plant Cancer?

Pharmacology/ Toxicology

Objectives/Goals The objective of my project is to see if beta-carotene can prevent cancer in sunflowers. Methods/Materials I took six pots and filled them with potting soil. Then I planted…

CSEF · 2003

Can Garlic Prevent Crown Gall?

Pharmacology/ Toxicology

Objectives/Goals The purpose of this project is to determine whether or not a garlic capsule will prevent or prolong cancer in tomato plants. Methods/Materials Broad-leafed plants are affect…

CSEF · 2003

Can Mother Nature Clean Her Water?

Environmental Science (Junior Division Only)

Objectives/Goals My objective was to learn if permeabilities of different earth materials affected the quality of water. Methods/Materials 6 plastic water bottles; 6 plastic cups; size varia…

CSEF · 2003

Can Recyclable Plastics Make Asphalt Stronger?

Applied Mechanics/ Structures & Mechanisms/ Manufacturing

Objectives/Goals The purpose of this experiment was to study whether combining household Recyclable Plastics #1-7 as an additive in asphalt would improve the strength of asphalt. Methods/Mat…

CSEF · 2003

Can You Hear Me Now?

Electricity & Electronics

Objectives/Goals The purpose of this project was to determine which carrier received the best cell phone reception in Simi Valley, determining which transmission worked the best. It also tes…

CSEF · 2003

Can You Make Money at Blackjack?

Mathematics & Software

Objectives/Goals My object was to see if a player can win consistently at blackjack. Methods/Materials Methods 1.Research blackjack playing and betting strategies. 2.Create a computer progra…

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