Subject: Lenses Date: Sun, 01 Feb 1998 17:08:13 -0600 From: John Eagle <> To: I think this page is great. I stumbled into it one night while trying to find some insight on a physics assignment that I had. I've used it ever since to check my work. Something that might be helpful to a great number of people would be a java applet with thick lenses and or two lense systems. Just a thought. Thank you for taking the time to publish such a page John Eagle