Search past science fair projects

CYSF · 2025

Automatic Plant irrigation system

In this project we are going to compare the amount of water usage that a machine that measures the water and hand watering to see which one wastes more water.

Autonomous Wheelchair for Mobility and Communication Assistance for ALS Patients

Robotics and Intelligent Machines

Amyotrophic Lateral Sclerosis (ALS) patients with severe motor and speech impairments often rely on eye movements and assistive technology to move and communicate. However, current smart whe…

AutoTKT: A Novel Method for Intuitive and Accessible Hemorrhage Control in Extremities

Biomedical Engineering

Uncontrolled bleeding is a leading cause of preventable death in both civilian and combat trauma cases. My project, Smart Tourniquets, explores the development of an automatic tourniquet des…

A Viewpoint Into People's Perception of the World of Diabetes and Examining Their Results Through In-Depth Analysis

Behavioral and Social Sciences

Throughout school, I have only ever encountered the topic of diabetes once. That was in sixth grade; even then, there was only a paragraph about the disease. As I have matured and accepted m…

A Wearable Low-Cost 10.5 GHz Radar-Based Early Collision Warning System for Pedestrians With Dynamic Threshold Adjustment

Embedded Systems

On average, every eight minutes a car hits a pedestrian, and every 70 minutes one is killed. The elderly, the hard of hearing, and those listening to music while exercising are at an increas…

Axion Detection via CNNs: A Computational Approach to Unveiling Dark Matter

Physics and Astronomy

The ADMX experiment utilizes a microwave haloscope to directly detect axions, a theoretical particle that is the proposed solution for the Strong CP problem and a strong candidate for dark m…

CYSF · 2025

AyurMed: Bridging Ancient Ayurvedic Herbal Wisdom with Modern Science to Innovate Chronic Disease Management and Enhance Patient Well-Being.

This study uses molecular docking to investigate Ayurvedic herbs as safer alternatives to conventional drugs for addressing treatment-induced side effects in chronic disease patients, evalua…

CYSF · 2025

Bacteria on our hands

Me and my partner are testing which side of our hand is dirtier our palm or the back side of our hand.

CYSF · 2025

Banishing Bacteria

Using different cleaning agents to determine what got rid of the most bacteria.

Basal Molecular Profiles for Predicting Physical Performance Enhancements After Endurance Training

Biomedical and Health Sciences

Understanding the transcriptomic association of athletic performance, including VO2max, is critical for elucidating the interplay between molecular biology and exercise outcomes. Predicting…

Bast Fiber and Novel Hydrogel Integration for Sustainable Postpartum Care

Environmental Engineering

Postpartum women often use cotton pads with endocrine-disrupting chemicals, risking secondary infertility and solid waste accumulation. Bast fibers require less water to cultivate, biodegrad…

CYSF · 2025

Battle Of The Brands

I'm going to test four brands of toilet paper to see what's the most absorbent

CYSF · 2025

Battle of the cures

A science project testing if Natural remedies work better or worse, rather than antibiotics

CYSF · 2025

Beating Alzheimer's: Investigating the Effectiveness of Current Treatments for Alzheimer's Disease

We are comparing 3 different treatments (Donanemab, Donepezil, and physical therapy) and their impact on reducing cognitive decline in Alzheimer's Disease. In addition, we have made an AR me…

CYSF · 2025

Be Bold With Mold

Our project is based off of all the facts about mold that we could find it includes how mold can grow in your body, how you have to be bold with mold, where mold likes to grow

CYSF · 2025

Bee`s gravity racer

There are two tracks with the same overall angle, one is bumpy with hills, and one is straight. Two balls of the same weight and size are released to determine which track is the fastest. Th…

BeeShield: An Innovative Varroa Mite Protection Tunnel Using Bee Behaviors at the Hive Entrance and Mite Response to Formic Acid

Animal Sciences

The Varroa mite is the most dangerous honey bee parasite and imperils global beekeeping, causing yield reductions over 40% and estimated annual economic losses of billions of dollars. Curren…

Behind the Banner: Antibiotic Resistance in Livestock Show Bacteria

Animal Sciences

The purpose of this study was to investigate whether bacteria found in livestock at stock shows are developing resistance to common antibiotics. This research aims to provide insights into a…

CYSF · 2025

Best Breathing Technique for Stamina

I will be testing 4 breathing techniques 1 at a time. I will be jogging until I can't anymore and see the distance I've covered. Then, I'll rest until I'm fully recovered before I use anothe…

CYSF · 2025

Best & Safer Alternative To Bleach

the purpose of this project is to explore and find safer alternatives to bleach as a stain remover.I used two different stains (ketchup and soy sauce)then applied different stains removers a…

Beta-Cyclodextrin Reduces the Cognitive and Survival Impacts of Imidacloprid Exposure in Honey Bees (Apis mellifera)

Animal Sciences

Maintaining healthy honey bee (Apis mellifera) populations is critical for biodiversity and agricultural sustainability. However, neonicotinoid pesticides such as imidacloprid pose significa…

CYSF · 2025

Bike Gearing and Gearing Ratios

In this project I will be experimenting with different gear ratios to learn which gear ratio give you the most power output for the same input.

CYSF · 2025

BILLY - The Firefighting Robot

Build a robot that can detect flames and extinguish them. The principle of sensing is infrared.

CYSF · 2025

BioBlend... The Plastic Evolution

Bioplastic VS Normal Plastic - This project compare bioplastic and normal plastic, and figures out which plastic is better for the environment and which ones are better for normal household…

Biodegradable Algae Plastic

Materials Science

The Biodegradable Algae plastic project was designed to find a solution for the world's aggressive plastic waste problem. After doing research on potential materials, it was found that Chond…

Biodegradable Chitosan-Hydroxyapatite Composite Bone Scaffolds Infused With Anti-Microbial Nanoparticles

Biomedical Engineering

Biodegradable bone scaffolds have the potential to be an alternative treatment for bone grafts. Infusion with antimicrobial factors could provide a controllable release mechanism for targete…

CYSF · 2025

Biodegradable Hydrogel-Enhanced Genetics in Crops and Plants for Sustainable Agriculture

Reviewing and exploring the power of biodegradable hydrogels integrated with genetic modification in crops and plants aiming to pave the way towards more sustainable agriculture in our rapid…

CYSF · 2025

Biodegradable Plastic

This project explores biodegradable plastics: what they are, how they work, and how they are better than regular plastics. It also covers replacing plastic straws and cutlery, using biodegra…

Biodegradation of Allelochemicals and Effects of Activated Carbon and Nitrogen-Rich Fertilizer on Raphanus sativus Development

Plant Sciences

Japanese Knotweed (Fallopia japonica) is a highly dominant alien weed species that is increasingly abundant across the Americas and Europe, possessing several potentially allelopathic plant…

Biodegradation of Polystyrene by Tenebrio molitor for Produce Compost Amendment

Earth and Environmental Sciences

By the year 2050, it is estimated that cumulative plastic production will reach 34 billion tons (Bt), and at pace with the current consumption rate, around 12 Bt of per week (PW) will find t…