The 2nd day of the Professional 2-day workshop provides linked neurofeedback that trains two or more participants to produce whole head, phase synchronous brain waves in tandem. Less feedback is provided when an individual is out of synchrony in one's own brain, or out of synchrony with a partner, or with a group. For many, the resultant experience is a sense of harmony and union, called "the honeymoon response" by one participant. Read more on www.openfocus.com.