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.

2128 projects · showing 661–690 2025 — clear year filter Clear all

ISEF · 2025

Effortless Palate Expanders

Biomedical Engineering

The purpose of this experiment is to create a palate expander that is significantly easier to use than your standard RPE model. Palate expanders are necessary for children in early stages of…

CYSF · 2025

Electrified

I will be testing to see that if I connect multipe generators to the motor of a small elelctric car will it charge the battery so that it can go longer.

ISEF · 2025

Electrified Bubbles

Energy: Sustainable Materials and Design

With renewed interest in green fuel technology or E-fuels as an alternative to fossil fuels, interest has returned to hydrogen production and improving the electrolysis process. The key issu…

ISEF · 2025

Electrifying Lake Mud

Energy: Sustainable Materials and Design

With need for electrical power increasing around the globe and natural bacteria living in the ground, this work will present a novel solution to meet the energy demands by using the alternat…

CYSF · 2025

Electrolytes

I will experiment the electrolytes in each drink and see how it affects us and should we stop or not.

CYSF · 2025

Electroplating

We will be Electroplating with nickel and copper, a process of coating one metal onto another, and in this case, nickel onto copper. Electroplating has many benefits.

Save projects to your library

Sign in with Google to keep track of projects you find interesting, organized into folders. An account also raises your daily allowance for “Has this been done?”, and lets you create a key for the MCP server with a much higher limit than anonymous use. Browsing stays public.

Continue with Google