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oniony
on July 27, 2023
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Wavy walls use fewer bricks than a straight wall (...
You can also peel the label of a tin (can) of baked beans in your cupboard to see the the ripples added for rigidity.
finnh
on July 27, 2023
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as a bonus, they make canned cranberry sauce visually appealing on the Thanksgiving platter :)
singleshot_
on July 27, 2023
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Ever notice there’s a subtle fold in the shape of an “x” in the middle of the sheet metal panels that make up ductwork?
Undulations for rigidity are everywhere!
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