Physical Reaction Time Calculator - Test Your Hand Eye Coordination

Its time to test your hand-eye coordination with this simple physical reaction time calculator. Hand-eye coordination is the ability of the vision system to coordinate the information received through the eyes to control, guide, and direct the hands in the accomplishment of a given task, such as handwriting or catching a ball. Hand-eye coordination uses the eyes to direct attention and the hands to execute a task.

Instructions:

1. Click on the radio buttons when they appear (randomly selected by the computer).
2. You get 1 point for every hit and you lose 1 point for every miss.
3. Test your skill. See how many boxes can you check in 30 seconds!