Punch Card Archive

Punched cards were once a ubiquitous part of accounting, data collection and early computing. At their peak of use, in the 1950s and 60s, hundreds of companies around the world…

In Our Time: M.C. Escher

Misha Glenny and guests discuss the work of Maurits Cornelis Escher (1898-1972), the graphic artist and printmaker best known for his impossible buildings, paradoxical perspectives, and repeating geometric patterns. Born…

Craft in America: Science

Nature, space, algorithms, and more serve as inspiration for artists connecting their work to the world around them, from the Santa Clara Pueblo in New Mexico to the computer science…