Voluntary nerves are the ones that are under our direct control. Others, called involuntary nerves, are under the control of our brains and create involuntary reactions.


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2 Responses to “Visual Reflex”

  1. Hmmm…. I didn’t think to try both hands. What happens when you do it? Do you get different results? If so, why do you think that is?

  2. Pati Covel says:

    Is there any significance to one hand catching it better than the other?
    For example Ian right handed and my left hand averaged better than my right hand.