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Powder for Hourglasses

Making and Knowing Project

Pamela Smith discusses one of the entries in Ms. Fr. 640 for hourglass sand on fol. 10r. The students’ reconstruction of this recipe raised intriguing new historical questions. Director Lan Li, 2017. © Making and Knowing Project (CC BY-NC-SA).

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Academic Units
Center for Science and Society
Series
Secrets of Craft and Nature
Published Here
January 24, 2020