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.

393 projects · showing 151–180 2026 — clear year filter Biomedical and Health Sciences — clear category filter Clear all

CWSF · 2026

Homemade Water Filter

Health & Wellness

The real question is, can you make a water filter out of materials you can get only in your home? We wanted to create a water filter system that could be made household materials that you co…

CWSF · 2026

How does music impact the brain?

Health & Wellness

Music makes us inspired, sad, angry, happy and nostalgic And there are really good reasons to listen to music every day; listening to music gives us a lot of benefits that we can take advant…

CWSF · 2026

How Question Wording Changes Opinions

Health & Wellness

Is it possible to affect the answer to a question by altering the way you ask it? Yes it is. I surveyed around 45 people in total to see exactly how much question wording can change opinions…

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