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.

1226 projects · showing 61–90 CSEF — clear fair filter Engineering — clear category filter Clear all

CSEF · 2026

Tensegrity: String to Stand On

Applied Mechanics (Junior Division)

The purpose of this project is to build and test a magnetic tensegrity table and determine the critical (maximum) load the table can hold before it becomes unstable; along with how the posit…

CSEF · 2026

Texture Taker

Applied Mechanics (Junior Division)

The purpose of this project is to find out if the textures of an object affects how well a claw machine can pick it up. The scientific question is whether different textures make a differenc…

CSEF · 2026

The Best Acne Oil Reducer

Product Science (Junior Division)

Acne is a skin condition driven by excess sebum (oil), it affects a large number of people and causes multiple mental and physical issues. The purpose of this project is to determine which a…

CSEF · 2026

Twist to Thrust

Applied Mechanics (Junior Division)

Propellers are widely used in modern technology to generate thrust, making blade design an important factor in their performance. This experiment investigated the effect of propeller blade p…

CSEF · 2026

What Shape is Most Aerodynamic?

Applied Mechanics (Junior Division)

From cars and airplanes to sports equipment, the shape of an object can determine how efficiently it moves through the air, making aerodynamics a critical factor in modern design. The purpos…

CSEF · 2026

Which Type of Bridge Is the Strongest?

Applied Mechanics (Junior Division)

My project, "Which is the strongest bridge?" focuses on the Pratt truss, suspension, and arch bridges. My purpose with this idea was to investigate the qualities of each bridge to assist arc…

CSEF · 2026

Wiped!

Product Science (Junior Division)

Flushable wipes are marked as a convenient alternative to toilet paper, but the reality is that not all wipes break down quickly, and some can cause some serious clogs in plumbing systems. T…

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