Changlin Zhang, a Chinese-trained physicist who studies the electromagnetic field in human bodies and in other living systems, has more than thirty years experience in medical research in China and Germany. He has published numerous papers in physics, biology, and medical journals in China, Germany, the UK, the U.S., and Switzerland, and he is the editor-in-chief of the International Journal of Physiotherapy and Life Physics. In addition to consulting with private industry medical research firms, he has been a professor of biophysics at Zhejiang University, China, and visiting professor at Siegern University, Germany.
Jonathan Heaney has taught physics in independent and international schools in Australia and China since 2007. He holds a bachelor's degree with honors in mechanical engineering, a bachelor's of commerce degree, and a graduate diploma in education from the University of Western Australia. Prior to teaching, Heaney worked as an engineer and business analyst. He has practiced Taoist qigong for twelve years.