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.

334 projects · showing 61–90 CSEF — clear fair filter Energy and Transport — clear category filter Clear all

CSEF · 2018

Paper Batteries: A Clean Alternative

Alternative Energy (Junior Division Only)

Objectives/Goals When I set out to work on my science experiment, I was very interested in the idea that I could make a paper battery that was ultra thin, and that such a tiny piece of paper…

CSEF · 2018

Piezo Pedo Power Generator

Alternative Energy (Junior Division Only)

Objectives/Goals Piezometric materials can convert mechanical energy to electrical energy. Every human being walks about 10,000 steps a day and all the force generated by the footsteps is go…

CSEF · 2018

Solar Power: A Quest for the Future

Alternative Energy (Junior Division Only)

Objectives/Goals For my experiment, my objective is to find out what types of outdoor conditions are best for collecting solar power. These conditions can be anything that affects the amount…

CSEF · 2018

SwellSpark Turns Ocean Swells into Electric Energy

Alternative Energy (Junior Division Only) Second Award

Objectives/Goals The goal of this project was to create a buoy that can convert ocean swells into clean, efficient electric energy without polluting or harming the environment. Methods/Mater…

CSEF · 2018

The New Fuel: Microalgae

Alternative Energy (Junior Division Only)

Objectives/Goals Which of the following microalgae produces the best quality and highest quantity biofuel: Nannochloropsis, Scenedesmus, Chlorella or Spirulina? Methods/Materials #Obtain equ…

CSEF · 2017

Can a Bicycle Generate Electricity?

Alternative Energy (Junior Division Only)

Objectives/Goals I wanted to see if I pedaled a bicycle powered generator if it would produce enough electricity to power small electronics and appliances. If successful, this would prove to…

CSEF · 2017

Compressed Air Energy Storage

Alternative Energy (Junior Division Only)

Objectives/Goals The objective of this project is to design a compressed air energy storage system that could replace batteries in a more environmentally responsible way. Methods/Materials 3…

CSEF · 2017

Converting Dirt into Fuel Using Bacteria

Alternative Energy (Junior Division Only)

Objectives/Goals Scientists have been greatly plagued by the idea of dependence on nonrenewable resources and the resources# disappearance. In the last decade, they have increasingly researc…

CSEF · 2017

Electricity Production of a Crystal Power Cell

Alternative Energy (Junior Division Only)

Objectives/Goals The experiment was to see if changing the amount of potassium chloride(a compound mostly found in salt substitutes) and oxidane(water) would change the ampere and voltage a…

CSEF · 2017

Gasification: The Future of Renewable Energy

Alternative Energy (Junior Division Only)

Objectives/Goals With increasing concerns about clean energy sources, clean water supplies and degraded farmland soils, recycling biomass waste products through the process of gasification m…

CSEF · 2017

Heat Up a Cold Room with a Solar Air Heater

Alternative Energy (Junior Division Only) Honorable_mention Award

Objectives/Goals Can I build a Homemade solar heater to heat up a room at 28 degrees Celsius without burning any fossil fuels?From my research, I formulate that my homemade solar air heater…

CSEF · 2017

Hydrogen: The Best Renewable Energy

Alternative Energy (Junior Division Only)

Objectives/Goals Through this project I tried (and succeeded) in finding out the best type of renewable energy and how to store, harvest, and use it so that we can use it more in the future.…

CSEF · 2017

Microbial Fuel Cells: The Power of Mud!

Alternative Energy (Junior Division Only)

Objectives/Goals The objective of this study is to determine which kind of mud sample will produce the greatest amount of voltage from using a microbial fuel cell. Methods/Materials Three pa…

CSEF · 2017

Pee Is for Power

Alternative Energy (Junior Division Only)

Objectives/Goals The objective of this study is to measure the affect of human urine on the energy output of a microbial fuel cell. Methods/Materials Microbial fuel cells were constructed us…

CSEF · 2017

Solar Power for a Bright Future

Alternative Energy (Junior Division Only)

Objectives/Goals The objective of this experiment is to determine which natural dye is the most effective in allowing the dye-sensitized solar cell to capture light energy. This determinatio…

CSEF · 2017

Solar Roller: An Efficient Solar Device

Alternative Energy (Junior Division Only)

Objectives/Goals The purpose of this project is to test whether a rotating solar device (Solar Roller) will absorb more energy than a stationary solar panel or a solar tracker. I became very…

CSEF · 2017

The Bright Side of Bacteria

Alternative Energy (Junior Division Only)

Objectives/Goals The objective was to find and test an alternative source of electricity from an unlikely source Methods/Materials - 2 mud samples - 2 pieces of thin felt - 2 pieces…

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