A) Maintaining and amplifying vibrations for the entire length of the phase, and entering it over several days in a row. B) Taking aspirin and entering the phase over several days in a row. C) Traveling to hot places in the phase and entering it over several days in a row. D) Experiencing stressful situations over several phases. E) Finding a doctor in the phase and asking him what it is best to do in real-life or even in the phase itself. 29. Which of the following achievements belong to Stephen LaBerge? A) Founding the Lucidity Institute. B) A Ph.D. in anthropology. C) Scientifically proving that lucid dreaming is possible. D) A Ph.D. in psychophysiology. E) Proving that eye movements in the phase and in reality are synchronized. 30. Who of the following approached the study of the phase state from a pragmatic point-of-view that was totally devoid of occultism? A) Stephen LaBerge B) Robert Monroe C) Sylvan Muldoon D) Charles Leadbeater E) Patricia Garfield F) Carlos Castaneda