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 3451–3480

CYSF · 2025

Is tap water overrated?

Our project will answer if acidic water or basic water is better for plants (best growth), in our case mint. We will hydroponically grow 30 seeds,(2 seeds per pot) 5 with acidic water (PH6),…

CYSF · 2025

Jellyfish

We will be researching how jellyfish survive without organs necessary for humans

ISEF · 2025

JETSTREAM: Building the World's Fastest Drone

Engineering Technology: Statics & Dynamics

Jetstream is the world’s fastest drone, flying at 40% of the speed of sound. Jetstream paves the way for future high-speed-drone design, enabling future drones to tackle a new realm of high-…

CYSF · 2025

Just float

my project is about the buoyancy of a potato and a lime when we add different quantities of salt.

CYSF · 2025

Just Wing It

Me and my partner are trying to figure out what the best wing design for a paper airplane to stay in the air the longest. We are going to test 5 different designs to see which design is best…

ISEF · 2025

Killing Killer PsudoKu

Mathematics

In traditional Sudoku, players are tasked with filling a 9x9 board with the numbers 1 through 9, with each number appearing once and not repeating in each column, row, and 3x3 subgrid. In Ki…

ISEF · 2025

KISLAP PILIPINAS: Kinetic in situ Characterization of Reinforced Composite Assembly of Cathode and Anode Materials Derived From Musa textilis (Abaca) Fibers and Carbonized Perna viridis (Green Mussel Shells) as Potential Integrated Layers Ion Electrode Plugged-in Coin Cell Based Battery for Energy Application Storage

Energy: Sustainable Materials and Design

This study focuses on the sustainable use of biomass wastes (carbonized green mussel shells, abaca fibers) as possible electrode layers to build a reinforced composite assembly for energy st…

ISEF · 2025

Knot Link Surfaces

Mathematics

I chose to investigate knot link surfaces in the field of topology/knot theory because it seemed interesting and I saw a similar thing knot surfaces discussed. The question is can a surface…

ISEF · 2025

Last Chance Groceries

Systems Software

The Last Chance Groceries (LCG) is a groundbreaking mobile application that has been designed to address the grocery waste crisis in Malaysia, while concurrently improving food accessibility…

CYSF · 2025

Lava Lamp Experiment

We are running three experiments trying to observe and see which experiment can make the best/most simular copy to the lava lamp

CYSF · 2025

Le nettoyage de la brosse a dents

Ce projet scientifique a pour objectif de déterminer parmi les trois marques de bain de bouche suivantes: Listerine, Colgate et Orajel, celle qui éliminera le plus de bactéries de notre bros…

CYSF · 2025

Le nettoyage des mains

Ce projet scientifique a pour objectif de déterminer parmi les trois types de savons suivants: savon en barre, savon liquide et savon en mousse, celui qui éliminera le plus de bactéries de n…

CYSF · 2025

Let-7b: A Natural Answer to Cancer?

By analysing miRNA-Seq data, I was able to find a very good biomarker for one of the most prevalent cancers, ccRCC. In an attempt to prove this conclusion, I built a high achieving SVM model…

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