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Researchers at the UW have developed a new blood-clotting test that uses a single drop of blood and a smartphone vibration motor and camera.

Blood clot testing using smartphones

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Blood clot testing using smartphones

All about Thumbnail Images as ytimg maxresdefault especially in Search

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Phone app can help detect blood's ability to clot - Technology Org

thumbnail link doesn't work in all cases - Stack Overflow

Phone app can help detect blood's ability to clot - UW Medicine

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