What are some great optical illusions?
What is the best optical illusion?
How do optical illusions work? What causes an optical illusion? How does this optical illusion work? What causes this reproducible optical illusion? What is the difference between vision and illusion? Is there any metamaterial that reflects light coming at a specific angle (e.g. Brewster angle) while being transparent in the other angles? What is self illumination? What is the greatest image of reality? Does a deep learning image recognition algorithm fall for optical illusions? How can illusions and senses be constructed? What is optics and its field? How can I select my correct spectacle with good frame on my face? What if everything is an illusion, nothing is real? What are some examples of light refraction in daily life? What do eye flashes look like? Is everything in our life just an illusion? What is the light reflection? What is the Mixed Reality Lightfield? How do I achieve infinity focus when photographing the night sky? Could visible lights or photons have a shadow? How is time an illusion? How is this purported magic trick/illusion being put together? How is this purported magic trick / illusion being put together? Is existence an illusion? Why naked eye 3D is not as attractive as virtual reality like Oculus? What objects reflect light? How does one learn to keep their eyes open in flash pictures? What is the difference between delusion and illusion? What does an optical coherence tomography do? What propels light?