EditorialA concrete pump is being used in the construction of a new offshore terminal for non-Russian gas at a round-the-clock pace in Paldiski, Estonia on Aug. 1, 2022. (Marta Giaccone/The New York Times)
EditorialPipe making from smoothness, Tubes are made of smoothness, the liquefied mixture of lead and silver, woodcut, p. 384, (Liber decimus), Manuel, Hans Rudolf (graveur sur bois), 1556, Georgius Agricola: De re metallica libri XII: quibus officia, instrumen...