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