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.

240 projects · showing 91–120 Gold Medal — clear award filter Clear all

CYSF · 2026

PLANTS AND PAPER

Gold Medal

My project is about up cycling recycled paper in plants. I am using seed paper and I am going to plant them into soil. I will observe the plants to determine which recycled paper is best to…

CYSF · 2026

Purifying Plants

Gold Medal

Testing the carbon dioxide absorption of 6 different household plants over a time frame of 24 hours

CYSF · 2026

Saving our waters, one filter at a time

Gold Medal

Plastic has become an important part of our lives, but also a growing source of environmental pollution. My project studies micro plastics in our waters and tests various filters to trap the…

CWSF · 2026

Silent Aspiration Detection

Disease & Illness Gold Medal

My project is about building a wearable device that can detect signs of silent aspiration, a condition where food or liquid enters the airway without causing a cough. This is important becau…

CYSF · 2026

Smart Cane for visualy impared

Gold Medal

The smart cane uses smart technologies like a ultrasonic sensor for obstacles, and a rfid sensor for dangeruase areas like stairs to help the visualy impared navigate. The RFID sensor means…

CYSF · 2026

The Force Awakens

Gold Medal

To study the effect different electrical conductivities have on electromagnetic eddy current braking.

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