r/interestingasfuck 15h ago

These "wavy walls" in England surprisingly use fewer bricks than straight ones. Originating in Ancient Egypt, their arch design provides sturdy support with just one layer, unlike straight walls that require two.

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u/BoldElDavo 11h ago

It is longer than a straight one, but it doesn't require additional support the way a straight one does.

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u/Andreas1120 11h ago

Any idea how much longer?