In 1935, an American psychologist John Ridley came up with a simple psychological test to test the readiness and strength of a human mind. It was to note down the reaction time of a particular person’s mind to certain visual stimulus and see how fast he can really do. Now the test is widely used in clinical psychology to find out more about the person’s reflexes and other abilities. You can take this test here through this video and see how your fared. But, there is a catch, you must NOT focus on a certain point of the screen. you have to read the whole text every time and try to guess the color right.
So, are you ready? Here is the test: