In this groundbreaking study, first published in 1983 and unavailable for over a decade, Linda Dalrymple Henderson demonstrates that two concepts of space beyond immediate perception¿the curved spaces of non-Euclidean geometry and, most important, a higher, fourth dimension of space¿were central t[...]
Between 1915 and 1923, Marcel Duchamp created one of the most mystifying art works of the early twentieth century: The Bride Stripped Bare by Her Bachelors, Even (also known as the Large Glass). The work is over nine feet tall, and on its glass surface Duchamp used such unorthodox materials as lead [...]