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 29971–30000

CSEF · 2010

Electricity You Can Eat

Chemistry

Objectives/Goals The objective of this investigation was to discover if a cell phone battery could be charged on the energy produced by fruit for an hour. Methods/Materials The fruits were a…

CSEF · 2010

Electrifying Soil: Year Two

Plant Biology Fourth Award

Objectives/Goals The purpose of this project was to confirm and refine results of a previous experiment conducted last year by myself regarding the effect of electricity on plants. A.C. curr…

CSEF · 2010

Eliminating E. coli: How Hard Can It Be?

Microbiology

Objectives/Goals My objective was to determine which condition would eradicate the most E.coli when applied to ground beef. Methods/Materials The materials I used were cotton swabs, test tub…

CSEF · 2010

Environmentally-Friendly Algal Hydrogen

Microbiology Third Award

Objectives/Goals The purpose of my project is to test two different methods of producing environmentally friendly hydrogen using the green algae Chlamydomonas reinhardtii. Under certain cond…

CSEF · 2010

Enzyme Stabilization in Calcified Marine Algae

Biochemistry/ Molecular Biology Third Award

Objectives/Goals The objective is to determine whether calcareous algae protect their enzymes from heat denaturation more than non-calcified algae. Methods/Materials Four red algae were test…

CSEF · 2010

Estes Reliablity

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

Objectives/Goals The objective of this project is to verify the manufacturers specifications on maximum thrust, minimum thrust, and impulse. Methods/Materials Using a GLX Explorer I measured…

CSEF · 2010

Examining Air Quality

Earth & Environment (Senior Division Only)

Objectives/Goals My objective was to learn all I could about air quality by comparing outdoor air conditions with indoor air conditions. Methods/Materials I gathered data with a Dylos Corpor…

CSEF · 2010

Exhausted Grass

Toxicology (Junior Division Only)

Objectives/Goals My objective was to determine if engine exhaust had an effect on the growth rate of plants. I also wanted to determine if exhaust from a lawnmower had more of an effect on g…

CSEF · 2010

Expan-Doh!

Biochemistry/ Molecular Biology

Objectives/Goals My objective was to see if the amount of yeast used had an effect on the rise height of bread dough. I believed that using 2x the Amount of Yeast in the Recipe would cause t…

CSEF · 2010

Experimenting with Surface Tension

Physics & Astronomy Third Award

Objectives/Goals Although many do not know about it, surface tension has many important impacts on life. For example, it is essential for the transfer of energy from wind to water to create…

CSEF · 2010

Extracting DNA

Biochemistry/ Molecular Biology

Objectives/Goals The objective of my experiment was to find whether the dehydration process of a strawberry affected the amount of nucleic acid it contained. To do so, I had extract the nucl…

CSEF · 2010

Extracting DNA

Biochemistry/ Molecular Biology

Objectives/Goals I extracted DNA from three different foods. I weighted the DNA that I extracted from mushroom, onion and liver to see which one had the most DNA. My hypothesis was that the…

CSEF · 2010

Facial Feature Recognition

Behavioral & Social Sciences

Objectives/Goals The brain is very good at recognizing faces, even though the basic structure of all faces is relatively similar. People can recognize thousands of different faces. We wonder…

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