The Bornless Ritual is a Connection Technique in the form of a ritual, presented by Aleister Crowley, intended to connect an individual to a high level of Consciousness.
List of Connection Techniques
Connection Technique > Affirmation, Autogenic Training, Biofeedback, Bornless Ritual, Breathing, Caloric Reduction, Cocooning, Connection Affirmation, Connection Visualization, Dance, Deprivation, Detachment, Dhikr, Drumming, Fasting, Flow Control, Flow Purification, Graduation Invocation, Holotropic Breathwork, Hypnotism, Hypoventilation, Intent, Intent to Connect, Japam, Mantra, Meditation, Mindfulness, Mysticism of the Historical Event, Poetry, Power Quest, Receptive Seeking, Relaxation, Sensory Deprivation, Spirit Canoe, The Method of the Lamp, The Way of the Hollow Bone, Thought Control, Vajra Breath, Vision Quest, Visualization, Writing, Zazen
See the Bornless Ritual Wikipedia entry for details. The ritual, as presented, is complicated and pedantic, a form of EPMO designed to masturbate the Bodily Ego of those who practice it.