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June 3, 2026 · Draft

maker-aromatherapy_diffuser-2026-06-03June 3, 2026

Research topic

Scent-Switching Ultrasonic Diffuser with Interchangeable PLA Insert to Eliminate Ghost Scent Cross-Contamination

Designed a low-cost, interchangeable PLA tank insert that reduces essential oil residue carryover by 90%, enabling clean scent switching without dispo

Maker & Industrial Design
DraftEasyDesk research · laptop

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