Search past science fair projects

20,037 real projects from ISEF, the Canada-Wide Science Fair, JSHS and the Calgary Youth Science Fair — searchable by meaning, and filterable by fair, year, category and award.

20037 projects · showing 17821–17850

ISEF · 2015

Gas Analysis Using Ultrasonic

First Award

There is no simple sensor for the direct real-time measuring of the concentration of gas mixtures to date. While there are a variety of different probes for gas measuring, these are usually…

ISEF · 2015

Gas versus Diesel? You Do the Math...

Abstract: The United States automotive market is evolving to more fuel efficient fleets and alternative power-trains. This project analyzes the total cost of ownership (TCO) of a diesel and…

ISEF · 2015

Generating Electricity from Mud

The purpose of this project was to build a basic fuel cell using loamy mud and use it to generate electricity. A variety of types of mud were initially used to find out which would generate…

ISEF · 2015

Geo-Electricity

Our idea and purpose is to get a new reliable source of renewable energy by sample easy cheap and applicable way everywhere everytime by absorbing the negative energy charge (electrons) whic…

ISEF · 2015

Geo-Electricity

Our idea and purpose is to get a new reliable source of renewable energy by sample easy cheap and applicable way everywhere everytime by absorbing the negative energy charge (electrons) whic…

ISEF · 2015

Gesture Recognition System (GRS)

Fourth Award

Nowadays, systems for hand gesture recognition become more and more required due to the replacement of 2D systems and the way of interacting with them by the new 3D and holographic technolog…

ISEF · 2015

Getting the Dirt on Diversity

For thousands of years, the rise and fall of civilizations were built on the ability of soils to grow crops and sustain populations. Fertile soils created dynasties and changed structures of…

ISEF · 2015

Go Green, Go Friendly, Go Biodiesel

Purpose - To investigate how the ratio for methanol and potassium hydroxide affects the amount of biodiesel, amount of glycerin, and quality of biodiesel when converted from vegetable oil. P…

ISEF · 2015

Got Vitamin C?

Energy: Sustainable Materials and Design

This study shows which type of pineapple juice has the greatest amount of Vitamin C (ascorbic acid) between fresh pineapple juice, frozen pineapple juice from concentrate, and canned pineapp…

ISEF · 2015

GPS Assisted Speed Control

GPS Assisted Speed Control Road traffic accidents due to excessive speed continue to increase. Law enforcement measures are insufficient to tackle this problem, therefore new approaches are…

ISEF · 2015

Graphene-Based Infrared Detector

With technological innovations occurring so rapidly, there has been an increased emphasis on improving infrared detectors, especially for military applications such as night vision, thermal…

ISEF · 2015

Grass to Gas, Phase IV

The purpose of my project is to compare the ethanol yield and the protein values of the distiller grains of switchgrass and prairie cordgrass pretreated with elemental sulfur, compared to no…

ISEF · 2015

Grazing for Rain

The purpose of my experiment was to determine what type of rangeland has the most infiltration. I hyoitgesus that Holistically Planned Grazed Native Rangeland will have the most infiltration…

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