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.
ISEF · 2022
Engineering Technology: Statics & Dynamics
Sound resources that we use in our daily life like speakers transmit the sound waves to all directions. Here is the difference my Ultrasonic Soundbar transmit the sound waves to a one direct…
ISEF · 2022
Engineering Technology: Statics & Dynamics
The element of surprise in the world of military aviation is stealth which determines an aircraft's survivability. Exploring advanced aviation technology influenced the investigation into th…
AJAS · 2022
Engineering
The revolutionized biomedical industry has a deep connection with the utilization of synthetic biology, to create multi-functional, complex but minimalistic, non-invasive biomedical devices.…
AJAS · 2022
Engineering
The most theoretically efficient airplane design is the flying wing due to its simplicity, resulting in low weight and low drag compared to more conventional configurations. However, a perfe…
ISEF · 2022
Engineering Technology: Statics & Dynamics
Car rollovers are common accidents on the road, resulting in 39,000 fatalities and numerous injuries every year. This research project proposes an original method of dynamically shifting the…
AJAS · 2022
Engineering
The goal of this project was to develop a low-cost spectrometer suitable for demonstration experiments and educational programs. The price point of about $50, easy to source components, and…
ISEF · 2022
Engineering Technology: Statics & Dynamics
Many weightlifters acquire unnecessary back injuries from manually picking up, moving and loading weight plates onto a barbell. To avoid these injuries, the Weight Plate Loader, a full-sized…
AJAS · 2022
Engineering
This project examines if an object supported by a wing structure filled with hexagons will be more mass efficient than solid filled support structure. Aircraft are a large source of greenhou…
ISEF · 2022
Engineering Technology: Statics & Dynamics Fourth Award
When fighting fires, firefighters still must expose themselves to great danger and enter hazardous areas such as burning industrial halls risking their own health. A self-designed and built…
AJAS · 2020
Engineering (inferred)
Vortex Induced Vibrations (VIV) are a phenomenon where the fluid flow causes oscillations against an object called a bluff body by vortex shedding. This phenomenon has recently been studied…
CSEF · 2019
Applied Mechanics & Structures Fourth Award
Objectives Today there is a need to understand the strengths of 3D printed products given the recent decreases in 3D printer prices and increase in start-ups 3D printing their products. Prof…
CSEF · 2019
Applied Mechanics & Structures
Objectives Microfluidic devices made of elastomer poly(dimethylsiloxane)(PDMS) using multilayer soft lithography are used for single cell bioanalysis. My goal is to utilize a novel economica…
CSEF · 2019
Applied Mechanics & Structures Second Award
Objectives Human blood plasma is critical for disease diagnostics since plasma contains biomarkers associated with many diseases, including those associated with viral or other pathogenic in…
CSEF · 2019
Applied Mechanics & Structures
Objectives The objective of this study was to design a self-contained airbag that reduces the impact of over-the-bars crashes. The airbag was intended to be embedded in the stem of a bike so…
CSEF · 2019
Applied Mechanics & Structures
Objectives The objective of this project was to produce an Archimedean Screw Generator in the form of a faucet the efficiently utilized the flow of sink water to generate electricity. Method…
CSEF · 2019
Applied Mechanics & Structures
Objectives Since bicycle helmets are designed to balance both safety and comfort, testing methodologies should have adequate fidelity to measure the relevant variables. Because the brain is…
CSEF · 2019
Applied Mechanics & Structures
Objectives My goal was to engineer a helmet that would lower the g-force of an impact which could prevent or decrease concussions in soccer (and other sports). I identified the problem that…
CSEF · 2019
Applied Mechanics & Structures
Objectives There is a widespread and urgent need to improve the quality of water that hand pumps, such as India Mark II, deliver. To achieve this, a filtration mechanism must be designed to…
CSEF · 2019
Applied Mechanics & Structures
Objectives The objective of this study is to find grips that are affordable and effective so that the cost of prosthetic arms could be lowered while the effectiveness of the prosthetic arm c…
CSEF · 2019
Applied Mechanics & Structures
Objectives The objective of this project is to determine the efficacy of specific mechanical changes made to pinewood derby cars resulting in greater Kinetic Energy in order to increase spee…
CSEF · 2019
Applied Mechanics & Structures
Objectives The goal of my project was to construct a computer-controlled device capable of capturing objects of varying size, shape and texture. My prototype robot, referred to as QuikScoop,…
CSEF · 2019
Applied Mechanics & Structures
Objectives The objective of the project was initially to design and build a "submarine free fall vessel," this proved unfeasible. The objective then became to use the data collected from thi…
CSEF · 2019
Applied Mechanics & Structures
Objectives This project was undertaken the compare the efficiencies of wings with different spanwise lift distributions, including rectangular (the simplest to manufacture), elliptical (the…
CSEF · 2019
Applied Mechanics & Structures
Objectives Cold temperature therapy using ice is a common method of recovery for baseball pitchers used to reduce inflammation of the shoulder and elbow after pitching. However, ice is usual…
CSEF · 2019
Applied Mechanics & Structures
Objectives My design objective is to build a quality 3D printer out of recycled computer parts, for less than $75. The 3D printer will be evaluated by comparing a 3D printed object to the sa…
CSEF · 2019
Applied Mechanics & Structures
Objectives For this project, I constructed a motorized arm attachment that will aid in carrying loads. It is a continuation of last year's science project to implement the motorized or actua…
CSEF · 2019
Applied Mechanics & Structures
Objectives Sometimes the price of an authentic product may cost a lot more than the quality and design of the product, but consumers feel more comfortable in trusting name brands by paying t…
CSEF · 2019
Applied Mechanics & Structures
Objectives I wanted to learn if the strength of an arch decreases as the size of an arch increases. Methods Eggshells have a naturally occurring arch shape. I used different sizes of eggshel…
CSEF · 2019
Applied Mechanics & Structures
Objectives Objective/Goals: This project was designed to discover if solar panels output could be improved. Methods Materials and Methods: I programmed the code for my Arduino and installed…
CSEF · 2019
Applied Mechanics & Structures
Objectives The object of my study is to test the superiority of Roman concrete against standard Portland cement. Methods Cooked seashells down into calcium hydroxide, mixed with volcanic ash…