Test your visual acuity with this engaging optical illusion! Hidden within a bustling classroom scene, a pair of glasses ...

Spot the difference types of puzzles or optical illusions and ask the viewers to find a set number of differences between the similar-looking images under a given period of time. Having almost ...

Given below is an online test for visual acuity using the E Chart, a chart with the letter 'E' in different directions (up, down, right and left) and sizes. This E chart visual acuity or eye vision ...

[Becca] will need visual acuity testing much earlier than most toddlers, but a standard eye chart is meaningless to kids before they get their letters. This is where Lea shapes come in – a set ...

You only get 7 seconds to find the odd number in the next image. This puzzle is not for the weak. It demands unwavering focus and sharp eyes.

Today’s IQ test is presented in the form of a picture of a girl doing dishes. There is one mistake in the picture, and you ...

Optical illusions provide a fun way to challenge visual perception and boost cognitive skills. This particular challenge ...

Optotype acuity is the measurement of a person's ability to see fine details and distinguish between different visual elements, like the letters O and Q. An eye chart is used to measure how well a ...