Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!akgua!mcnc!unc-c!dya From: dya@unc-c.UUCP Newsgroups: net.micro Subject: Re: Your eyes see orange walls, my eyes flicker Message-ID: <1237@unc-c.UUCP> Date: Sun, 5-Feb-84 18:37:59 EST Article-I.D.: unc-c.1237 Posted: Sun Feb 5 18:37:59 1984 Date-Received: Thu, 9-Feb-84 03:51:20 EST Lines: 6 References: amd70.4268 Also, the CFF varies with illuminance. Another good book: Cornsweet, "Human Vision."