The rapid succession of images on the screen is one of the principles of hypnotic television, as well as those of expansive consciousness of brain machines. A solicitation of our visual perceptions, then, that leads us to issue different brain waves from the usual. To further explore these possibilities are the 'flicker', which is software that turns as quickly as possible some color plates giving a strobe effect to the screen. The Japanese Exonemo has recently programmed one entitled rgb f__cker that alternates the basic colors of the video summary (red, green and blue), with the particularity of being able to establish their percentages in the windows drawn on the screen. This way you can decide shapes and vibrations, giving rise to a pulse customized. This, as the author suggests, should be seen in its effect on the walls of the room in the dark, to become aware of what is projected on our retinas. It also activates the opportunity to share these parameters set with other users, through a random recovery of those sent and stored on the central server.