A visible psi ball is a form of energy created by mental focus. This energy is able to manifest itself in the form of a visible ball of energy.
To make a visible psi ball, it is important not to focus too strongly on the task. Focusing too intensely on the energy leads to it being lost. To manifest the psi ball, imagine the energy within the mind. Concentrating what the psi ball would sound like, its appearance and any other effect on the senses helps to begin the creation of a visible psi ball. Once this image is fully realized and the barriers between perception, imagination and reality are broken down, the psi ball materializes. The visible psi ball is used by multiple martial arts disciplines as a basis for a myriad of psychic practices.