"Local motion detectors in fruit flies sense complex patterns generated by their own motion." ScienceDaily. www.sciencedaily.com / releases / 2022 / 04 / 220405102857.htm (accessed January 3, 2026).
In 350 BC, Aristotle reported seeing illusory movement after staring at a constantly moving stimulus. Later coined the "waterfall illusion," scientists are still investigating the properties of motion ...