Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!seismo!lll-lcc!lll-tis!ames!amdcad!cae780!tektronix!reed!nscpdc!cvedc!cmr From: cmr@cvedc.UUCP (Chesley Reyburn) Newsgroups: comp.graphics Subject: Re: Ray tracing and caustics. Message-ID: <497@cathy.cvedc.UUCP> Date: Mon, 13-Jul-87 17:21:26 EDT Article-I.D.: cathy.497 Posted: Mon Jul 13 17:21:26 1987 Date-Received: Wed, 15-Jul-87 04:27:07 EDT Reply-To: cmr@cvedc.UUCP () Distribution: na Organization: Computervision, Beaverton, Oregon Lines: 5 >>In article <494@cathy.cvedc.UUCP> cmr@cvedc.UUCP (Chesley Reyburn) writes: >>Henri Matisse (among others) noticed this around 1890. OK, OK, all caustics aside :-}, it was Degas, Manet and Monet and it was in the 1850s.