Search past science fair projects

20,037 real projects from ISEF, the Canada-Wide Science Fair, JSHS and the Calgary Youth Science Fair — searchable by meaning, and filterable by fair, year, category and award.

17565 projects · showing 1741–1770 ISEF — clear fair filter Clear all

ISEF · 2025

Development of a High-Efficiency Ultraviolet (UV) Energy-Harvesting Cell Using Zinc Oxide (ZnO) and Nanotechnology: Integration of TiO2 Nanocoating, SiO2 Nanoparticles, and Piezoelectric Devices With Polysilicon Cooling System for Enhanced Renewable Energy Conversion and Sustainability

Energy: Sustainable Materials and Design

This project addresses key global issues identified in the UN Sustainable Development Goals (SDGs), particularly the lack of renewable energy sources and the world’s overreliance on non-rene…

ISEF · 2025

Directed Evolution of T4 Bacteriophage

Microbiology

Antibiotic-resistant bacteria threaten a future where even minor infections may become untreatable. This growing concern has renewed interest in an old alternative—phage therapy. Phage thera…

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