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.

837 projects · showing 61–90 2004 — clear year filter Clear all

CSEF · 2004

Astrodapsis spatiosus

Zoology

Objectives/Goals What type of sand do sand dollars like to live in? I am interested in fossils and I also always wondered what sand dollars really are. I always thought that they were just s…

CSEF · 2004

A Study of Colloidal Battery Performance

Electricity & Electronics

Objectives/Goals The experiment investigated the influence of resonance absorption and surface plasmon dipole resonance on colloidal battery performance through the divergence of normally no…

CSEF · 2004

A Tap Dancing Machine for the Hearing Impaired

Applied Mechanics/ Structures & Mechanisms/ Manufacturing

Objectives/Goals I set out to invent a device that enables the hearing impaired and the deaf to appreciate the rhythm of a tap dance, while maintaining a great performance quality for the he…

CSEF · 2004

Autism + Music = Relaxation

Behavioral Sciences

Objectives/Goals My objective is to find out what style of music has the most calming effect on a person with autism. My brother, who has autism, can get very wild and upset, and I want to k…

CSEF · 2004

Bacteria Affected by Ultra-Violet Light

Microbiology

Objectives/Goals My objective was to see what the affect was of ultra-violet light on bacteria. I hoped that the bacteria would get killed, and wanted to see a decrease in bacteria colonies.…

CSEF · 2004

Bat Grip and Hand Muscle Fatigue

Mammalian Biology

Objectives/Goals The objective is to determine if holding the baseball bat in the correct position (with the proximal interphalangeal knuckles of both hands aligned) results in less hand mus…

CSEF · 2004

Bending Bridges

Structural Capability & Strength of Materials (Junior Division Only)

Objectives/Goals To find which bridge, the arc bridge, the span bridge, or the cable-stayed bridge supports the most weight. Methods/Materials 1. Gather materials 2. Make span bridge 3. Put…

CSEF · 2004

Benford's Law

Mathematics & Software

Objectives/Goals To test the validity of Benford's Law and how it can be applied in real life situations. Methods/Materials Materials List 1. Microsoft Excel 2. Various statistics from The W…

CSEF · 2004

Bioactive Compounds in Marine Bacteria

Microbiology

Objectives/Goals Marine bacteria sustain life in conditions that may be detrimental to humans. This project was designed to find marine bacteria with bioactive compounds that could be benefi…

CSEF · 2004

Biodegradable Plastic

Materials Science (Junior Division Only)

Objectives/Goals I did my experiment on biodegradable plastic. I picked this experiment because I thought it would be interesting to make my own type of plastic and learn about how plastic i…

CSEF · 2004

Borax Acts or Gets the Ax

Chemistry

Objectives/Goals Due to the recent fires in Southern California, my objective was to determine if the amount of borax will affect the flammability rate in wood. My hypothesis is that even th…

CSEF · 2004

Brass Instruments & Artificial Lips

Physics & Astronomy

Objectives/Goals Our main project goal was to find out how different variations of brass horns and mouthpieces affect the sound ultimately produced by a brass instrument. Methods/Materials 5…

CSEF · 2004

Bread Battle: Wild Yeast vs. Commercial Yeast

Biochemistry/ Molecular Biology

Objectives/Goals The purpose of my project is to determine whether wild yeast starter contributes to a better loaf of homemade bread,comparing the results to a homemade loaf of bread made wi…

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