Flemish painter Jan Van Eyck (c. 1390-1441) towered above his contemporaries. With his unprecedented technique, scientific knowledge and unparalleled powers of observation, Van Eyck lifted oil painting to previously unseen heights and helped determine the course of Western art. In 2020 the Museum of Fine Arts Ghent will host the largest ever exhibition of Van Eyck's work. An Optical Revolution includes artworks by Van Eyck, several pieces from his...