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 481–510 2004 — clear year filter Clear all

CSEF · 2004

Perfect Polish

Materials Science (Junior Division Only)

Objectives/Goals To determine how ingredients in nail polish affect the durability or rate at which different nail polishes chip. Methods/Materials I chose five different brands of nail poli…

CSEF · 2004

Performance Cycling: Factors of Efficiency

Applied Mechanics/ Structures & Mechanisms/ Manufacturing

Objectives/Goals This project is an insight into the world of bicycle performance and variability. Bicycles are the most efficient and common self-propelled vehicle, and can be seen in innum…

CSEF · 2004

Petite or Prodigious? Is Bigger Really Better?

Applied Mechanics/ Structures & Mechanisms/ Manufacturing

Objectives/Goals We decided to find out how the length of the barrel in a simple combustion based potato gun affects the guns range. Methods/Materials A potato gun is basically two pipes and…

CSEF · 2004

pH Tolerance of Microbes

Microbiology

Objectives/Goals I wanted to find out if pH level would effect the growth of microorganisms.How tolerant are microbes of an acid, neutral or base environment? I also wanted to know if the mi…

CSEF · 2004

Pick-a-Pick: A New Tool for Playing the Guitar

Applied Mechanics/ Structures & Mechanisms/ Manufacturing

Objectives/Goals Guitar players frequently use different thickness picks for different styles of music. During a song or performance, changing different picks or going from finger picking to…

CSEF · 2004

Plants and Magnets

Pharmacology/ Toxicology

Objectives/Goals I was testing to see if marigolds grew faster with north side up magnets (repels the north of a compass), south side up magnets, or no magnets in their cups. My hypothesis w…

CSEF · 2004

Practical Uses of Sampling Theorem

Mathematics & Software

Objectives/Goals The purpose of this experiment is to find the most efficient number of frames to capture key elements of a motion, and if the theoretical sampling rate works for the motion…

CSEF · 2004

Praise vs. Prize

Social Sciences (Junior Division Only)

Objectives/Goals My objective was to find out what promotes the cooperation of four-year-olds in completing a task, praise or a prize. My hypothesis was that praise would be more effective.…

CSEF · 2004

Programming a Video Game in Scheme

Mathematics & Software

Objectives/Goals I designed and programmed a video game using the language Scheme. The object of the game is to move the AUP (Anti-UFO Platform, a blue rectangle at the bottom of the screen)…

CSEF · 2004

Propaganda and Its Effects on Varying Ages

Behavioral Sciences

Objectives/Goals My goal was to discover which age group, Children, Teenagers or Adults would be most effected by propaganda. Methods/Materials I wrote a survey with nine questions pertainin…

CSEF · 2004

Propagation Station

Electricity & Electronics

Objectives/Goals To test and observe the behavior of radio waves (propagation) when passed through wire mesh obstacles of varying weaves and distances from the transmitting station. Methods/…

CSEF · 2004

Pseudoestrogen Affecting the Gender of Fish

Pharmacology/ Toxicology

Objectives/Goals The objective is to determine whether high doses of nonylphenol will affect the sexes of the offspring of guppies. Methods/Materials Nonylphenol was extracted from saran wra…

CSEF · 2004

Pull Out Strength of Various Suture Anchors in Bone

Applied Mechanics/ Structures & Mechanisms/ Manufacturing

Objectives/Goals The objective was to test the overall strength of four types of suture anchors. The hypothesis was that the Fastin RC anchor would be the strongest, followed by the super an…

CSEF · 2004

Purification of Water through Solar Energy

Environmental Engineering

Objectives/Goals Many peaple live without clean water. Governments recommend that people boil water, but they do not do that for the following reasons: 1)people don't believe in the germ the…

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