Experts discovered that the visual acuity and ability to see fine details can be further enhanced by the expanding motion after-effect, an illusion which can help people view and read letters that are in general too small to be read normally. To check this, researchers decided to test the visual acuity of 74 people. , Health News, Times Now
These optical illusions 'disappear' — can you guess the reason?
What Are Optical Illusions? - American Academy of Ophthalmology
Magic Eye Beyond 3D: Improve Your Vision: Magic Eye Inc., Marc Grossman: 9780740745270: : Books
Staring at this optical illusion could improve your eyesight, scientists claim - so does it work for you?
10 Fascinating Facts About Your Eyes and Vision
Vision : Latest News, Vision Videos and Photos - Times Now
Improve Depth Perception: 3D Space Exercises
Eyes : Latest News, Eyes Videos and Photos - Times Now
The Camera Versus the Human Eye
The neuroscience of optical illusions, explained - Vox
Autostereogram - Wikipedia
What are optical illusions and why do we like them so much?