Wirtz pumps are really clever

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This spiral pump uses air lock to push water to great hights.

Here's Johnathan Deane's paper on the subject: https://openresearch.surrey.ac.uk/esploro/outputs/journalArticle/A-hydrostatic-model-of-the-Wirtz/99515507702346

Here's my water solving mazes video: https://youtu.be/81ebWToAnvA

Additional filming by Geronimo James

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