A picture of Marylin Monroe or of Albert Einstein?
Your answer will make all the difference in terms of determining the health of your eyesight!
At normal viewing distance, healthy eyes should be able to pick up the fine lines on Einstein's face, causing the brain to disregard Marilyn Monroe's image altogether. Whereas eyes that need some TLC may solely pick up Marylin's face.
This optical illusion was created several years ago by neuroscientists at the Massachusetts Institute of Technology.
However, a recent video highlighted the process behind the trick, stressing that this illusion can be in a still image by anyone if they move closer and then farther away from the screen.
Here’s the video! Watch to see whether you need a new pair of eyeglasses.