home *** CD-ROM | disk | FTP | other *** search
/ Scientific American: The Amateur Scientist / Scientific American - The Amateur Scientist (Tinker's Guild)(2000).iso / amsci01 / 1980 / 06 / 1980-06-07.gif < prev    next >
Graphics Interchange Format  |  2000-09-11  |  17KB  |  359x244  |  8-bit (255 colors)
Labels: person | quadrangular prism | scissors | sky | tree
OCR: Incident light Firs -order rainbow Second -order "Alexander's dark band First nainbow