 The most well-known version of this illusion is known as the stopped-clock illusion, wherein a subject's first impression of the second-hand movement of an analog clock, subsequent to one's directed attention (i.e., saccade) to the clock, is the perception of a slower-than-normal second-hand movement rate (the seconds hand of the clock may seemingly temporarily freeze in place after initially looking at it).The occurrence of chronostasis extends beyond the visual domain into the auditory and tactile domains.In the auditory domain, chronostasis and duration overestimation occur when observing auditory stimuli.