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.

2338 projects · showing 1861–1890 2017 — clear year filter Clear all

CSEF · 2017

The Affect of Age on Hearing High Pitches

Mammalian Biology

Objectives/Goals The objective of this study is the determine how age affects the ability to hear high pitches. Methods/Materials A quiet environment for testing, 24 8th grade subjects and 3…

CSEF · 2017

The Anti-Oxidant Army

Product Science (Biological) (Junior Division Only) Honorable_mention Award

Objectives/Goals The objective and goal of my experiment is to see which ant-oxidant will prevent an apple from turning brown the longest. I want to see which anti-oxidants are effective in…

CSEF · 2017

The Battle Continues

Microbiology (Medical) (Junior Division Only) Second Award

Objectives/Goals Mastitis is the most common disease among dairy cattle, as well as being the most costly. The purpose of this project was to examine the cost and time effectiveness of treat…

CSEF · 2017

The Best Method of Desalination

Environmental Engineering

Objectives/Goals Which of the three methods of desalination- forward osmosis, freezing/cryo desalination, or thermal distillation, is the most effective and efficient method of desalination?…

CSEF · 2017

The Bias between Real and Powdered Food

Behavioral & Social Sciences Honorable_mention Award

Objectives/Goals in my project, I wanted to test if there was a bias between real and powdered food because of how food is advertised and viewed in the media and people's view's on food that…

ISEF · 2017

The Black Plague and the Conception of Death

Behavioral and Social Sciences

The Black Plague spread through Europe in the middle of the 14th century, annihilating, within a few years, half of the population of the continent. Contemporary scholars view the Plague as…

CSEF · 2017

The Bright Side of Bacteria

Alternative Energy (Junior Division Only)

Objectives/Goals The objective was to find and test an alternative source of electricity from an unlikely source Methods/Materials - 2 mud samples - 2 pieces of thin felt - 2 pieces…

CSEF · 2017

The Cookie Experiment

Chemistry

Objectives/Goals The objective of this experiment was to determine if the baking of the chocolate chip cookie was altered when using different types of baking sheets. Did the baking sheet al…

ISEF · 2017

The Development of a Mechanized Approach to Rapidly and Sensitively Detect and Purify Water Contaminated with Shigella, E. coli, Salmonella, and Cholera through the Use of Carbon-Based Biosensors in Conjunction with Arduino-Controlled Micropipettes

Environmental Engineering Second Award

Waterborne diseases cause more than 3.4 million deaths annually. Yet, conventional detection methods, which many in the developing world cannot afford, can take several days and have detecti…

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