Tuesday, December 21, 2021

Landisburg, Pennsylvania, USA

For Landisburg, it's the first day winter. What will this homemaker do when she needs to dry her laundry outside with temperatures below freezing. Nothing much: pin it to the clothes line as usual, let it freeze, and bring it in dry. The process is called sublimation. Water doesn't need to go through a liquid phase on its way from solid to gas. [2018]

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