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231 projects whose affiliated fair was here.

Projects

231 projects · showing 1–30

ISEF · 2026

From Hair to Habitat

Earth and Environmental Sciences

Polyethylene glycol (PEG) is a synthetic polymer commonly found in cosmetic products such as shampoos and conditioners. Its widespread use raises environmental concerns due to its accumulati…

ISEF · 2025

From Crude to Extrude: A Novel Approach to Combining Pultrusion and Extrusion Technologies Into a Single Filament Production System to Recycle PET Bottle Waste and 3D Printing Purge Materials Into Additive Manufacturing Filament

Engineering Technology: Statics & Dynamics

With the increased use of 3D printers, there exists a need to recycle filament purge and failed prints. Traditionally, filament is produced via shredded material fed through an extrusion mac…

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