Abstract
IT has been known for a long time that colours can be seen if a disk bearing a suitable black and white pattern is rotated at certain speeds. This was first observed by Fechner1 in 1838, but is more often demonstrated in the form of a top designed by Benham2 (Fig. 1a), which when spun produces rings of different colours. The effect has been studied in some detail3, but it has remained a rather isolated phenomenon ignored by most theories of vision.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Similar Papers
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.