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.

801 projects · showing 151–180 CSEF — clear fair filter 2019 — clear year filter Clear all

CSEF · 2019

Crash Avoidance System

Electronics & Electromagnetics Honorable_mention Award

Objectives Design, build, and code a remote-control car that automatically stops when it senses an object in front of it. The automatic stopping should engage when it senses an object that i…

CSEF · 2019

Cutting Board Bacteria

Product Science (Biological) (Junior Division Only) Honorable_mention Award

Objectives The objective of this study is to find out what type of cutting board would have the least bacteria. Methods Cutting boards: Wood, Bamboo Wood, Plastic, Glass, Petri dishes, Steri…

CSEF · 2019

Decomposing Drinking Straws

Environmental Engineering

Objectives The objective is to determine what type of straw decomposes the fastest in manure compost Methods Three straws each of: wheat, paper, cornstarch, plastic, plastic-less with a bend…

CSEF · 2019

Deer Crossing

Mammalian Biology

Objectives I wanted to find out if deer would cross a road more quickly if mountain lion scent (urine) was present in a limited concentration in the middle of the road. My hypothesis was tha…

CSEF · 2019

Densities of Fluids in Shock Absorbers

Materials Science (Junior Division Only)

Objectives The purpose of the project is to determine if whether or not, a fluid's density will contribute to the amount of force needed to move that fluid. Methods Water, Vegetable oil, Fox…

CSEF · 2019

Designing the Perfect Coaster

Physics & Astronomy

Objectives The goal of this project was to determine how engineers design the "most perfect roller coaster"; that is, one that is safe, efficient, and thrilling, all while having minimal eff…

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