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 ...
Given below is an online color blind test to know whether you suffer from color vision deficiency or not. This Color vision testing is based on the Ishihara Test for color blindness. Color blindness ...
A new online puzzle challenges readers to test their visual acuity by finding a hidden mug of milk within a whimsical illustration of bugs engaged in arts and crafts. The challenge, designed to be ...
Optical illusions, like grids with hidden odd letters, challenge the brain and enhance cognitive skills. By carefully examining the grid, focusing on common differences, and systematically ...