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 30571–30600

CSEF · 2010

Who Dunnit?

Earth & Environment (Senior Division Only)

Objectives/Goals The objective is to isolate sources of pollution in the Santa Ana watershed using Nitrogen Isotope Fingerprinting, and develop a better understanding of the Nitrogen Cycle b…

CSEF · 2010

Who Remembers Their Math and Science?

Cognitive Science (Junior Division Only) Honorable_mention Award

Objectives/Goals The researcher wants to test adults on a math and science test and be able to decipher the results and their meanings. Methods/Materials Binder No. 2 Pencil Microsoft Excel…

CSEF · 2010

Who Turned Out the Stars?

Environmental Science (Junior Division Only)

Objectives/Goals In my project I explore if light pollution levels increase the closer you get to large, densely populated cities. The purpose of my project is to raise awareness about the g…

CSEF · 2010

Wi-Fi = Cancer?

Physics & Astronomy

Objectives/Goals My goal is to find out whether Wi-Fi routers increase the risk of cancer and if you can block the radiation with metal shielding, mainly copper. Methods/Materials An antenna…

CSEF · 2010

Wind Energy and a Better Blade

Aerodynamics/ Hydrodynamics (Junior Division Only)

Objectives/Goals The objective is to determine what number and angle of windmill blades can produce the most energy. Methods/Materials 1. I constructed the windmill stand and blades with pin…

CSEF · 2010

Wolbachia vs. Spiroplasma

Microbiology

Objectives/Goals I did my research project on Wolbachia and Spiroplasma. These two Bacteria infect many insect species are and are passed down from generation to generation through ovaries.…

CSEF · 2010

World in a Bottle

Environmental Science (Junior Division Only)

Objectives/Goals Objective: I performed this experiment to show how different proportions of animals would affect the overall health in a closed system. Methods/Materials Materials and Metho…

CSEF · 2010

Worms in Action Helping the Environment

Zoology

Objectives/Goals The purpose of this experiment was to determine which worm compost produced the best fertilizer based on the plant root that grew the fastest in a period of four weeks. Meth…

CSEF · 2010

Yawnology: The Study of the Contagious Yawn

Behavioral & Social Sciences

Objectives/Goals The objective of this project was to determine if yawning was contagious in the sense that the yawn passes form one individual to another. The scientist originally believed…

CSEF · 2010

Year of the Sun

Physics & Astronomy

Objectives/Goals "The sun shines and warms and lights us and we have no curiosity to know why this is so." ~Ralph Waldo Emerson Some people have the curiosity though and I am one of them. Th…

CSEF · 2010

Your Metallic Food

Chemistry

Objectives/Goals I was determined to find out how much aluminum in cookware was absorbed into our acidic foods, which in turn, we ingest and may cause harm to our bodies. My hypothesis is th…

CSEF · 2010

Yo-Yo Physics

Applied Mechanics & Structures

Objectives/Goals Determine what effect (if any) the weight and string length of a yo-yo have on its "sleep time," which is the time it stays at the bottom of the string when the yo-yo is thr…

CSEF · 2010

Zap! Where Did It Go?

Energy & Power (Junior Division Only)

Objectives/Goals How much Standby Power is wasted in typical household electronic devices per hour? Methods/Materials Kill-A-Watt (instrument to measure power) Camera, Laptop, Desktop Comput…

CSEF · 2009

Acid Rain, Minus the Acid

Earth & Environment (Senior Division Only)

Objectives/Goals The purpose of this experiment was to find a solution to two questions: how does acid rain affect soil and does Tums, Alka-Seltzer, or Zantac 75 absorb the most acid? Method…

CSEF · 2009

Acid vs. Teeth

Chemistry

Objectives/Goals Acid is a highly corrosive substance that is in all batteries, many chemicals, and industrial wastes. Surprisingly, it is also on many people's teeth! According to the Merec…

CSEF · 2009

Across the Universe

Physics & Astronomy Honorable_mention Award

Objectives/Goals The objective of this scientific investigation is to calculate the constant velocity at which a person in a spaceship would have to travel to get from earth to the edge of t…

Save projects to your library

Sign in with Google to keep track of projects you find interesting, organized into folders. An account also raises your daily allowance for “Has this been done?”, and lets you create a key for the MCP server with a much higher limit than anonymous use. Browsing stays public.

Continue with Google