The following essay is a revised version of a talk given as part of Chinati Weekend 2017 in Marfa, celebrating the opening of the special exhibition by Bridget Riley, Royal Liverpool University Hospital, 1983, as wall painting, Bolt of Colour, 2017. Richard Shiff’s talk was delivered at the Crowley Theater on Saturday, October 6. This essay was published in The Chinati Foundation Newsletter, Volume 23.
Shiff, Richard. “On Bridget Riley.” The Chinati Foundation Newsletter, Volume 23. The Chinati Foundation, October 2018, 6–17.