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.

666 projects · showing 91–120 CSEF — clear fair filter Earth and Environmental Sciences — clear category filter Clear all

CSEF · 2023

Testing the Effectiveness of a Bioplastic Layer Bonded to Natural Chelating Agents on the Minimization of Lead Iodide Leaching in Perovskite Solar Cells and a Novel Antireflective Coating Derived from Corn and Lotus Leaf Imprints on the Cell

Earth & Environmental Sciences First Award

Due to the inefficiencies of silicon solar cells, scientists developed perovskite solar cells that are 20% more effective. Unfortunately, they are environmentally harmful and contain lead io…

CSEF · 2019

A Catastrophic Pacific

Earth & Environmental Sciences

Objectives The purpose of this experiment is to decide which Southern California beach has the highest overall rating based on our own rating system that we researched and created. Methods 1…

CSEF · 2019

A Study of Particulates Emitted from Printers

Earth & Environmental Sciences

Objectives The objective was to test if office and home printers released particulate matter during printing and assess if the level of particulates was unhealthy. Methods Identified the pri…

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