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Green Filter (綠濾)
An AI decision-support system developed through field research across Taiwan. Green Filter turns product origin, materials, health, labor, carbon, company behavior, and financial context into practical signals and alternatives inside the shopping journey. The public research includes more than 900 survey responses, an eligible final sample of 876 students, seven expert interviews, 32 moderated prototype tests across seven universities, and more than 100 anonymous self-tests.