The Budhist Tantra its Wonderfull
Tantrayana techniques in Vajrayana Buddhism are techniques used to attain Buddhahood. Vajrayana partially relies on various Tantric techniques rooted in scriptures known as Tantras, written in Nepal. The most important aspect of the Tantric path is to 'use the result as the Path'; which means that rather than placing full enlightenment as a goal far away in the future, one tries to identify with the enlightened body, speech and mind of a Buddha. The buddha-form which one can best relate to is called the yidam (Tibetan) or (Sanskrit: ishtadevata) or 'personal buddha-form'. In order to achieve this self-identification with a buddha-form, much symbolism and visualization is used in Buddhist Tantric Techniques.
Secrecy is a cornerstone of Tantric Buddhism, simply to avoid the practices from harming oneself and others without proper guidance. It is not even allowed to explain the full symbolism and psychology of the practice to the uninitiated, which leads to misunderstanding and dismissal. Tantric techniques may initially appear to consist of ritualistic nonsense; however, it should only be practiced on the basis of a thorough understanding of Buddhist Philosophy and strictly following the traditions.

Tantric techniques include:

repetition of special ritual phrases (Mantras),
use of various yoga techniques such as Trul Khor, including breath control (Pranayama), yantra and the use of special hand positions (Mudras)
use of an extensive vocabulary of visual aids, such as cosmic mandala diagrams which teach and map pathways to spiritual enlightenment
the use of ritual objects such as the vajra and bell (ghanta), phurba, hand drum (damaru), and many other symbolic tools and musical instruments
use of specialized rituals rooted in Vajrayana cosmology and beliefs
importance of a guru-disciple relationship, for example by ritual 'empowerments' or 'initiations' wherein the student obtains permission to practice a particular Tantra.
of most importance are the oral transmissions given by a tantric master. These teachings are only given personally from teacher to student and are secret, because they demand a certain maturity of the student. Otherwise they might have a negative effect. Such Teachings describe certain aspects of the mind and how to attain them, realize them by certain practices that can be dangerous to ones health if not prepared thoroughly, as such states of mind are normally experienced at the time of death. A mature Yogi 'dies' in the Meditation and comes back again, experiencing all the levels of the Mind