<p>Check your diplay, lcd, CRT, monitor. This is a spinning (8 steps of 45°)image.
Color_circle_(hue-sat).png (290KB, MIME type: image/png) is used as input, thanks Alexandre Van de Sande
See <a href="//commons.wikimedia.org/wiki/File:ColorRotate.gif" title="File:ColorRotate.gif">Image:ColorRotate.gif</a> for low resolution in 4 steps.
</p>
ibrahim.demir
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:Abnormaal" title="User:Abnormaal">Abnormaal</a> assumed (based on copyright claims).
No machine-readable source provided. Own work assumed (based on copyright claims).