Left: A device for breathing under water; machines that raise and pump water; At the top right: two devices intended to draw the water of a river; On the left below: a bucket with a siphon.
<bdi><a href="https://en.wikipedia.org/wiki/en:Leonardo_da_Vinci" class="extiw" title="w:en:Leonardo da Vinci"><span title="Italian Renaissance polymath (1452−1519)">Leonardo da Vinci</span></a>
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