John Chang
John Chang, born in 1934 in Indonesia, was a renowned healer and martial artist, often called “Dynamo Jack.” He practiced Mo Pai, a Taoist energy cultivation system, and became globally known through documentaries like Ring of Fire: An Indonesian Odyssey. Demonstrating remarkable feats—such as generating bio-electric energy to heal or ignite objects—he fascinated scientists and seekers alike. Chang emphasized discipline, secrecy, and spiritual responsibility in harnessing inner power. His teachings inspired many, though he remained elusive, rarely accepting students. Passing away on February 5, 2020, from cerebral hemorrhage, he left behind a legacy bridging mysticism, martial arts, and modern curiosity.
Energy is real, but secrecy protects it.
Without morality, power is dangerous