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.

1122 projects · showing 691–720 CSEF — clear fair filter Microbiology — clear category filter Clear all

CSEF · 2009

Virus-Based Lithium Ion Batteries

Microbiology Fourth Award

Objectives/Goals This project was done to create fully functional nanowires that could be used as a battery electrode. An objective is that the synthesized nanowires be uniform in structure.…

CSEF · 2009

Where Is the Bacteria?

Microbiology

Objectives/Goals Where are the bacteria? The purpose of this project is to figure out which part of the house has the most bacteria. Then, the results will help people know which part of the…

CSEF · 2008

Algae vs. Acid Rain

Microbiology

Objectives/Goals The purpose of this project was to test the effects of acid rain on algal cellular structures. I tested this by adjusting the pH levels of pond water and algae, then observe…

CSEF · 2008

Are Yeast Cells Temperature Sensitive?

Microbiology

Objectives/Goals This research experiment was done to study the effect of different temperatures on the growth of yeast. Our goal was to determine at which temperatures do yeast cells grow t…

CSEF · 2008

Between the Bristles

Microbiology Honorable_mention Award

Objectives/Goals My objective was to discover which method of cleaning one's toothbrush was most effective in eliminating pathogenic bacteria. Methods/Materials I chose to test the following…

CSEF · 2008

Cleaner Kitchen and Bath with UV Light

Microbiology

Objectives/Goals The goal of my project was to determine the effectiveness of ultraviolet and infrared radiation in killing common bacteria. Methods/Materials Petri plates with nutrient agar…

CSEF · 2008

Danger! Beware of Mold

Microbiology

Objectives/Goals My experiment was to figure out if different types of wood resist mold growth. My hypothesis was white wood will resist the growth of mold the best. For my procedure I soak…

CSEF · 2008

Doc, Is It Time to Throw That Tie Away?

Microbiology

Objectives/Goals The objectives of this project were to determine whether doctors' ties are actually clean and how much bacteria grow on them. There have been many studies done that show tha…

CSEF · 2008

Equine White Line Disease

Microbiology Honorable_mention Award

Objectives/Goals My goal was to grow White Line Disease, see what conditions it grows in, and test which remedy works. Methods/Materials Petri Dish, Thrush Buster, Thrush Remedy, Formaldehyd…

CSEF · 2008

Five Second Rule: Fact or Fiction?

Microbiology

Objectives/Goals How much time does it take to transfer bacteria from a contaminated wood surface onto clean food? I predicted that bacteria are capable of transferring from a contaminated s…

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