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.

17387 projects · showing 4501–4530 CSEF — clear fair filter Clear all

CSEF · 2016

Botany Battle: Hydroponics vs. Soil

Plant Biology

Objectives/Goals The purpose of this project is to see which method of plant growth will make plants grow more vigorously and healthy. My hypothesis is that hydroponically grown plants will…

CSEF · 2016

Bottle Rocketry

Applied Mechanics & Structures

Objectives/Goals Objective: The objective is to determine what amount of water between one and seven cups will allow a bottle rocket to reach its maximum height if all other conditions remai…

CSEF · 2016

Brace Yourself

Applied Mechanics & Structures

Objectives/Goals This project was executed in the hope of making a knee brace for a grade two medial collateral ligament tear. The goal was to make the brace adjustable so that it can be wor…

CSEF · 2016

Brine Exclusion and Thermoclines

Earth & Atmospheric Sciences (Junior Division Only)

Objectives/Goals My hypothesis was that as sea ice begins to melt, the salt water density will increase. As the sea ice melts, the exothermic energy will create a thermocline. The thermoclin…

CSEF · 2016

Bristly Clean Bristles

Product Science (Biological) (Junior Division Only)

Objectives/Goals The objective of this study was to determine the best way to wash your toothbrush using commonly used methods and the American Dental Association's recommendation. Methods/M…

CSEF · 2016

Building a Homerun

Electronics & Electromagnetics

Objectives/Goals The goal of the project is to create a device that will help baseball players optimize bat motion. Two key components of a good swing are bat speed and followthrough. Bat sp…

CSEF · 2016

Burning Biofuels

Chemistry

Objectives/Goals The goal of this project was to determine if the energy in renewable fuel is equivalent to the energy in the same amount of non-renewable fuel. Methods/Materials Measure the…

CSEF · 2016

Camera Obscura: The Physics of Optics

Physics & Astronomy

Objectives/Goals The Camera Obscura, also known as the pinhole camera, uses a simple hole which mimics the iris of an eye. The goal was to build a Camera Obscura that successfully captured t…

CSEF · 2016

Candy Confusion

Product Science (Biological) (Junior Division Only)

Objectives/Goals The objective is to see if preschoolers, teens, or adults can identify the candy from the medicine visually most accurately. Methods/Materials 10 medicines and 10 candies th…

CSEF · 2016

Can I Make Rocket Fins More Efficient?

Aerodynamics/ Hydrodynamics (Junior Division Only)

Objectives/Goals Phase 1 - Would differently shaped fins affect rocket performance? Phase 2 - Methodology improvements to validate results and improve upon standard rocket kit fins. With sur…

CSEF · 2016

Can Light Control Heart Rate?

Zoology Honorable_mention Award

Objectives/Goals The objective of my experiment was to find out if red light, blue light, and UV light had the ability to affect the heart rate of Daphnia magna. My goal was to find a non-in…

CSEF · 2016

Can Papercrete Compete with Concrete?

Applied Mechanics & Structures

Objectives/Goals My project was to determine whether papercrete was a good alternative building material in place of concrete. I hypothesized that concrete would be the strongest and most wa…

CSEF · 2016

Can We Terraform Mars?

Microbiology (General) Honorable_mention Award

Objectives/Goals The objective of this study was to try and grow Anabaena (blue-green algae) in the atmospheric aspect of a simulated Martian environment, to help determine whether this micr…

CSEF · 2016

Can You Spot the Liar?

Behavioral & Social Sciences

Objectives/Goals My project is testing how good humans are at spotting a liar and the theory of whether you can spot a liar more efficiently by analyzing peoples body language and looking fo…

CSEF · 2016

Can You Taste the Rainbow?

Behavioral & Social Sciences

Objectives/Goals The objective of this project is to identify whether synesthesia is rare or more prevalent than we think? I believe synesthesia is rare. My research states that one out of e…

CSEF · 2016

Carbon Dioxide in the Lakes

Environmental Science

Objectives/Goals Ocean acidification is a worldwide problem that concerns ocean life and it is caused by the excess carbon dioxide that comes from factories, cars, electricity and more. Many…

CSEF · 2016

Cave Mapper

Electronics & Electromagnetics

Objectives/Goals The objective of this project is to be able to create a 3D map of a cave or any enclosed space. With the help of electronic devices such as Raspberry Pi and LIDAR and the ba…

CSEF · 2016

C-Color: Colorblind Smartphone Application

Mathematics & Computer Science

Objectives/Goals Over 560 million people are colorblind. These people cannot see all colors and will have a hard time distinguishing between two colors that, to them, are too similar to each…

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