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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.

38465 projects · showing 35821–35850

CSEF · 2003

Auxins That Kill

Pharmacology/ Toxicology

Objectives/Goals The objective is to find the effect of different solutions of auxin on three species of monocots and three species of dicots. Specifically, I will be observing seedlings. Me…

CSEF · 2003

A Wrinkle in Time

Pharmacology/ Toxicology

Objectives/Goals I read a short article which discussed why the skin wrinkles in water. I wondered, would the skin on a finger "wrinkle" at the same rate in ocean water as it did in fresh wa…

CSEF · 2003

Bacteria Breath

Microbiology

Objectives/Goals My objective was to learn who had the most bacteria, cats or dogs. Methods/Materials I contacted and collected dog and cat samples from T.H. Veterinary. Gathered materials n…

CSEF · 2003

Bacterial Content of Milk

Microbiology

Objectives/Goals My objective is to determine the amount of bacteria in refrigerated and standing milk to see if it is unsafe or safe to drink by using the Methylene Blue Test. Growing bacte…

CSEF · 2003

Bacteria to the Future

Microbiology

Objectives/Goals To find out if a dog, cat, or human has the most bacteria in its saliva. Methods/Materials Foil; wooden box; insulation, board; thermometer; 40 watt light bulb; lamp; electr…

CSEF · 2003

Batters Up

Applied Mechanics/ Structures & Mechanisms/ Manufacturing

Objectives/Goals My objective is to determine which bat alloy can hit the bat the farthest. Methods/Materials The materials needed to accomplish this experiment are; nine numbered flags, a b…

CSEF · 2003

Battle of the Beverage

Social Sciences (Junior Division Only)

Objectives/Goals The "Battle of the Beverage" was conducted to see if product packaging influenced a consumer's purchase of colas. I was trying to prove the hypothesis that product packaging…

CSEF · 2003

Because You're Worth It?

Pharmacology/ Toxicology

Objectives/Goals The purpose of this experiment was to show that hair dye is damaging. The experiment was performed in order to demonstrate the weakening powers of dying one's hair. Methods/…

CSEF · 2003

Between Pacific Tides

Zoology

Objectives/Goals The objective is to identify any environmental, physical or biological factors that influence the larval settlement of marine invertebrates inhabiting the intertidal zone. T…

CSEF · 2003

Biometrics: Facial Recognition

Social Sciences (Junior Division Only)

Objectives/Goals The project objective is to determine whether it is easier to recognize a familiar face by looking at a photo showing the top half of the face versus the bottom half. Method…

CSEF · 2003

Blocked Frequencies

Physics & Astronomy

Objectives/Goals The objective of the project was to test the effectiveness of various types of earplugs using a Vernier decimeter to detect how much sound the earplugs blocked. Methods/Mate…

CSEF · 2003

Blood Rush

Pharmacology/ Toxicology

Objectives/Goals The objective is to determine if caffeine effects the blood pressure of children. Methods/Materials Eight subjects ages 9-15 were used in the project. The blood pressure of…

CSEF · 2003

Bones and Balls

Mammalian Biology

Objectives/Goals My objective is to find out if dogs have a color preference by sight.(They are not color blind) Methods/Materials To test my theory, I chose 10 dogs, 4 colored tennis balls,…

CSEF · 2003

Brainwave Derived Electronic Control

Electricity & Electronics

Objectives/Goals The main goal of this project is to demonstrate the feasibility of building a low-cost Brain Computer Interface (BCI) for electronic control of devices using Electroencephal…

CSEF · 2003

Breaking Bricks and Building Better Ones

Structural Capability & Strength of Materials (Junior Division Only)

Objectives/Goals This experiment was to determine if it is possible to make a lighter yet stronger brick than one made of ordinary concrete. My goal was to modify the curing technique and th…

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…

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