The mark comprises a series of pulsating spheres of different sizes positioned to form a stylized letter "A". The movement begins with all spheres displayed and goes forward with the sphere on the lower left disappearing and then reappearing followed by each subsequent sphere disappearing and reappearing until they form a pulsating outline of the original display. At the end of the movement, all spheres are displayed as at the beginning and then the pattern is repeated. The spheres pulsate at the rate of the average human heartbeat.