A fascinating topic! Kriya Yoga is a spiritual practice that originated in ancient India. Here are some features and information related to the 144 Kriya Yoga techniques:

Kriya Yoga is a spiritual practice that aims to unite the individual self (jiva) with the universal self (Brahman). It is a path of action, wisdom, and devotion.

The 144 Kriya Yoga techniques are mentioned in the book "Kriya Yoga: The Universal Key to Freedom" by Yogananda. These techniques are said to have been revealed by the Indian sage, Patanjali, in his seminal work, the Yoga Sutras.