In 2021, a curator at the Smithsonian Institution contacted Chloé Bensahel, currently the MIT 2023-24 Ida Ely Rubin Artist in Residence, and told her about some objects that had been made for space missions. “They were weavings of conductive yarn with magnetic pieces in them,” Bensahel says. “After World War II, you had these really powerful computers but no way to store data, so scientists at MIT and Harvard came up with this magnetic core memory. It was the last moment, I think, in computing history when information was visible: You…