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.

17387 projects · showing 61–90 CSEF — clear fair filter Clear all

CSEF · 2026

Apple Pomace Reinforced Biodegradable Films

Earth & Environmental Sciences(Senior Division)

This study investigates the effect of apple pomace concentration on the tensile strength and structural performance of calcium-crosslinked alginate films as a biodegradable alternative to pe…

CSEF · 2026

Are Composites Worth the Hype?

Product Science (Junior Division)

I noticed different kinds of wood around my house and wondered why each one was used for a different purpose. This curiosity led me to investigate which wood-based material is strongest: nor…

CSEF · 2026

Autonomous Oil Skimmer Boat

Environmental Engineering (Junior Division)

Oil spills in oceans, lakes, and rivers can cause serious harm to people, wildlife, and ecosystems. Traditional cleanup methods are often slow, costly, and sometimes dangerous. This project…

CSEF · 2026

Banana Fibers: A Scaffold for Cell Adhesion

Microbiology (Junior Division)

In this project, the problem addressed was finding sustainable, low-cost biomaterials that can inhibit bacterial growth and support cell adhesion, using banana plant fibers that are often di…

CSEF · 2026

Beat the Heat

Product Science (Junior Division)

This project investigates how different clothing materials affect heat retention and temperature regulation, and which is best to wear on a hot day. Four types of shirt fabrics, nylon, linen…

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