id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
hindsight-4066	Editors, Hindsight	Vol 31, No 4 (2000)	2000	8	.pdf	application/pdf	3552	175	57	The development of color vision theory was hampered somewhat by the lack of a correct theory of vision. In the words of the author, this book gives a survey of color theories between 500 BC and 2000 AD.	cache/hindsight-4066.pdf	txt/hindsight-4066.txt