With the brain being held in a theta wave-length and external distractions at a minimum, the mind becomes hyper-suggestible. Thus, with greater resources at its disposal, the mind is able to absorb new material very deeply with research showing enhanced memory and recall activities. Learning capacity is also enhanced through improved problem solving, speed of thought and increased creative spurts. Floating is helpful in developing mental clarity, focus, personal motivation and productivity, making it great to use in conjunction with exam preparation.