Are you trying to “focus” your psychic perception? Are you trying to concentrate and isolate the intuitive channels such as clairaudience — to hear other “voices” — your higher self, your spirit guides? Your full awareness — your total consciousness — encompasses more than your Thinking Mind.
Even the most complex man-made machines are crude technologies compared to the nuanced complexity of the human body, mind, and spirit. Think of your body and your spirit working together as hardware and software. The senses of your body are like antennae — computer inputs; your consciousness operates like a web browser.