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.

85 projects · showing 31–60 2016 — clear year filter Energy and Transport — clear category filter Clear all

CSEF · 2016

How Does Temperature Affect Solar Cells?

Alternative Energy (Junior Division Only)

Objectives/Goals To determine if solar cells generate more power at colder or hotter temperatures. Methods/Materials Set up a light source a fixed distance away from the solar cell and test…

CSEF · 2016

Increasing the Useful Lifetime of Solar Panels

Alternative Energy (Junior Division Only) Third Award

Objectives/Goals Over time, solar panels lose efficiency in electrical voltage and current. The objective of my project was to learn if I could find an affordable way to expand the useful li…

ISEF · 2016

Pollution Filter Masks

Energy: Sustainable Materials and Design

The world we live in is surrounded by a layer of contaminated grime and toxic agents which slowly but surely chip away at our immune system. These pollutants hold us back from a successful a…

ISEF · 2016

Pretreating Stains with Various Detergents

Energy: Sustainable Materials and Design

Does pretreating stains with various detergents help? How do different detergents affect different stains? For example how to get rid of grass stains? In everyday life we often find ourselve…

CSEF · 2016

Sawmill Waste Biomass Powering the Future

Alternative Energy (Junior Division Only)

Objectives/Goals The goal of my project was to determine what wood-based waste material produces the most British Thermal Units (BTUs). Methods/Materials Douglas fir, coast redwood, and a mi…

ISEF · 2016

Sea Sponges and Silicon

Energy: Sustainable Materials and Design

As climate change and pollution are on the rise, any way to eliminate greenhouse gases and harmful chemicals from our atmosphere would be beneficial. Large contributors to these emissions ar…

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