A nose for invention

2,962 views · Published 27 September 2015 · 5:16 · Indexed 26 October 2026

Channel: CBS Sunday Morning · 2015 · News & Politics

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Harvard professor and inventor David Edwards teaches students to turn their big ideas into real world products. He has a few bright ideas of his own, such as a phone that can communicate aromas. Rita Braver reports.

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