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.

66 projects · showing 31–60 2023 — clear year filter Energy and Transport — clear category filter Clear all

ISEF · 2023

Making Natural Gas From Compost

Energy: Sustainable Materials and Design

The purpose of this experiment was to test what compost variable worked best to produce natural gas. If the amount of methane is dependent on the type of compost, then there will be a measur…

ISEF · 2023

NASA Inspired Dual Axis Solar Tracker

Energy: Sustainable Materials and Design

We will be solving the problem of the amount of solar energy not being collected, by designing and building an effective and affordable dual axis solar tracker. The purpose of this project i…

ISEF · 2023

Smart Solution for Eco Pollution

Energy: Sustainable Materials and Design Fourth Award

Every year millions of saplings were sold in India by the nurseries. Although the saplings contribute to environmental conservation, the black plastic bags in which these saplings grow cause…

ISEF · 2023

Sustainable Gutter Water Energy

Energy: Sustainable Materials and Design

Electrical interruptions plague St.Croix and many other Caribbean locations. St.Croix averages two electrical interruptions per property a month. A way to mitigate those interruptions would…

ISEF · 2023

Tesla Turbine: Outdated or Modern Innovation?

Energy: Sustainable Materials and Design

The Tesla or bladeless turbine, developed by Nikola Tesla in 1913, has a cost-efficient and simple design. The tangential flow of a fluid and its viscosity interacting with the turbine’s dis…

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