
(d. 1040, in Egypt)
My former Maxwell Institute and BYU colleague Dr. Glen M. Cooper, now teaching at Claremont McKenna College, in California, brought this item to my attention. (He’s cited in it.)
http://www.light2015.org/Home/ScienceStories/1000-Years-of-Arabic-Optics.html#.VV3tTAezS0s.facebook
I share it particularly because I occasionally receive emails, etc. — often fairly unpleasant ones — from people who deny that any good has ever come out of Arab/Islamic civilization.
(The claim is a sad reflection of the inadequacies of history education in the United States.)