Classic illusions drawn precisely, with plain explanations of what the eye is actually doing.https://worldofcurious.com/en-auhttps://worldofcurious.com/article/why-optical-illusions-work/https://worldofcurious.com/article/why-optical-illusions-work/The famous illusions explained without overstating what the science shows: what is well established, what is still argued about, and what the brain is really up to.Tue, 25 Aug 2026 21:00:00 GMTOptical IllusionsillusionsperceptionscienceexplainerEditorial Team