Agriculture & Water

Amy Smith

Phase-change water-test incubator

United StatesEvidence: high confidenceChecked July 2026

Third-party image used for identification in nonprofit educational commentary; rights remain with MIT D-Lab.

Who is Amy Smith?

Amy Smith is an inventor associated with United States. Their documented work in agriculture & water includes Phase-change water-test incubator, the contribution at the center of this evidence-backed profile.

Amy Smith invented a phase-change incubator that uses thermal storage rather than grid power to keep water-test cultures at incubation temperature. MIT D-Lab documents its use in the Test Water Cheap system, where filtered water samples are cultured for 24 hours to reveal coliform contamination in remote communities.

Known forPhase-change water-test incubator
FieldAgriculture & Water
Associated withUnited States
Evidence reviewed2 sources
01

What did Amy Smith invent?

Invented a low-cost phase-change incubator for culturing water-test samples without continuous electricity.

02

What did Amy Smith accomplish?

The incubator makes microbiological water testing practical where electricity is intermittent or unavailable, using inexpensive physical materials rather than laboratory equipment.

03

What is known about Amy Smith today?

MIT D-Lab's current 2026 profile identifies Smith as founding director and senior lecturer; a 2025 MIT feature records her continuing leadership activity.

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