Some people may react to this anomalous motion optical illusion and if you think you might be one of these people it is important to read the caution at the top of this page prior to proceeding.
Earlier, I started a series by Miwa Miwa who very generously granted me permission to feature his work here. The below image is called Cycle Race and has an illusion of motion.
Thanks Miwa for sharing your illusions with us.
(c) miwa miwa 2005